This is an extraordinary example of the PTX dominance. With apologies to other acapella groups - who are very good in their own right - no one else could touch this. Kevin and Matt are beasts on this track. Mitch and Kirstie sound like one voice harmonizing with itself! And Scott's lead is incredible. A cut above!!! Thanks Travis for reacting to it because I'd almost forgotten how fantastic they sound on this!!!

This song was the first song I heard Matt sing and he floored me. I was terrified about Avi leaving and Pentatonix replacing him but he really changed my mind FAST. He and Kevin absolutely murdered this mashup.

If I was a singer I would be scared to hear PTX cover my song because their covers are all better than the originals. Every time. No exception.

PLEASE “I JUST CALLED TO SAY I LOVE YOU” NEXT!!! IT IS LITERALLY ONE OF THEIR BEST HARMONY ARRANGEMENTS YET!!😍😍

This was the first video to feature Matt as a full-time member (he had previously appeared in the Christmas video Deck The Halls, even though he was still a "special guest" at that point). They shot this in New York when Kirstie was starring on Broadway in Kinky Boots. I've heard a rumor that this was the apartment that the producers of the play provided for her when she was doing the show. If that's true, I probably would have signed a long-term deal to stay in that show! That's one hell of a view! Kevin was actually the one who came up with this mashup. He was planning on doing it as a KOver, but apparently Scott talked him into giving it to the group.

Matt's bass line is SICK!!!!!! plus Kevin = The whole structure! That human PING run...&^%$## the *&^%$#. That is now one of my favorites of theirs...wow! LOL same!! Another fantastic reaction by you!

This is the song where i thought “damn, Matt’s got it”. I don’t think i’d listened to much with him before this song and this song sold me. Still love avi but matt won me over with this song. :)

This is definitely in my top 5 favorite PTX videos. Everything about it was fire!! And honestly this was the 1 that made me fall in love with Matt the back and forth with him and Kevin was so epic. His bass was so hard hitting. And the bell tones from the trio. Mitch and Kirstie's support vocals, Scotts lead just everything!!!Loved it!!!

The bell tones are unreal. Each person, Scott, Kirsten and Mitch did a note and it uplifts a very good mashup to sublime!🥰🥰😍💗

I love the way you always pick up on the individual sounds. For me, this is the Matt and Kevin show and I loved it. Matt's bass is sick. This is ONE of my favorites. Great reaction Thx Travis😎

This was the birth of "new age ptx" for me I feel like when they released this single for their 5th ep it was a huge turning point for their career and style.

This has be one of my favourite pentatonix covers

This track was introduced Matt, right after the Christmas album. The bass slides were amazing and really showcases Matt's bass style.

Kevin came up with mashing these songs together and posted a short clip of him doing that for piece of the song ( on Instagram I think). Scott said on an interview that he listened to Kevin’s post a million times and 5hen finally asked if PTX could do the full mash up . 😊

You'll see it later in the Sing off videos. One of the judges says "How much more new can come out of them?" 9 years later, they pop out this. So when you do get to that line, feel free to laugh. (I do)

This is also one of my all time favs. Next...Silent Night, Silent Night, Silent Night! The live version in a church. Kirstie and Avi really shine!

This one is completely the Kevin and Matt show for me. I've said other places that if they released this with just Kevin and Matt's part without any vocals from the Trio, I would still listen to it on repeat. It's just incredible what they both can do. Scott sounds strong, always love when Kirstie and Mitch sound like one angelic voice together, but for me, Kevin and Matt stole the show.

Great reaction! Yes, this was the fans first taste of Matt laying down the bass track for pop music. It is ear candy from one end to the other. If PTX didn't tell us this was a mash up, i'd be convinced it was the cover of a single song. Seamless. Perfection. PTX.

♥ This mashup was something Kevin came up with as a solo project. Scott asked if PTX could do it and this is what ya get. Great reaction, keep 'em coming!

Yayyyyyy! I'm so happy that you loved it. This is my absolute favorite cover from them. Everybody is amazing on this track. Scott's soulful lead, Mitch & Kirstin tight harmonies, the bell tones, Kevin's insane beatboxing and Matt's deep rich bass. For me it is absolutely perfect! This is now my favorite reaction from you. You had me smiling from ear to ear and giggling. 🤭 Thank you Travis. You made my crappy night better. 💗

Knew it wouldn't disappoint! They just sound so 'together' on this one from the first second. Mitch and Kirstie almost sound like one person, love the bell tones. Kevin and Matt are just killing it as is Scott. LaLa Latch is another great one and I'd love to see you reacting to Problem.

This mashup is brilliant! Great beat and awesome vocals! “Are you that somebody” was a staple of my childhood. I freaking love that song and honestly, mixing it with new rules was utterly brilliant.

So love your reaction to this one!! Still blows me away every time...there is so much detail in this arrangement you really end up listening to it over and over so that you get every last drop of each voice and then repeat.

That was fun! Now if you haven't done Gold , a cover of Kiara's, you'll be Mitch slapped hard so get ready. Ps if you don't know the original watch that first so you see what Kiara needed mixing boards for , Mitch does flawlessly.

Lalalatch and Despacito x Shape of you is a mashup of them that I also really like...You should check it out!!!!

This is one of my favorites for sure. More PTX recs: Rather Be, Mary Did You Know, Cracked (the live i heart radio performance), Somebody That I Used To Know (my first favorite hit from them and I think their first viral video), Attention, and Waving through a Window!

This mash up is excellent. Another under appreciated mash up is La La Latch. One of my personal favorites that I don’t think you’ve done yet is their cover of Meghan Trainor’s No-which is a one take performance with super sassy, purple-haired Mitch and serious Avi loooowwwww notes. Love you and your channel! kzfaq.info/get/bejne/jZ98faeov7XUoo0.html

It is such a tight and polished performance from them all, but Matt and Kevin stole the show! But no, don't think you've done my favourite yet, Where Are U Now

I love you your face completely changes color when you get excited about something. There is no doubt your reactions are completely genuine! Keep up the great work, Travis!

They did an interview where they showed how they put this together. It was amazing to watch this greatness in the making

The trio sounded fantastic, as always, but this was definitely the Matt-and-Kevin show. Another delightful reaction that totally made my Sunday. ^_^

I am smiling ear to ear watching you watch this! I KNEW you were gonna be mind-blown and sure enough, I think I saw some smoke coming out ya ears!!! HaHaHa!!! Having the camera focus on Matt & Kev at the beginning while they are just warming up was genius! You know, some groups are ultra talented genius vocalists, some are genius writers & some are genius arrangers.... But Ptx are genius in everything all across the board!! It is a true miracle that they all found each other like they did. I loved your reaction as always! The Austin Brown reaction was a "hard act to follow", but you never disappoint!! 2 very different kinds of songs. You are awesome! Ptx is awesome! I just wish you & all of us "Travisites" could go to a concert together!! Wow! What a cheering section THAT would be!!! Catcha later T !! Love ya!!XO 💜

If you haven’t already, ATTENTION needs to be on you up next list!

Loved your reaction, I LOVE THIS. Matt and Kevin carried this song. Of course they all sounded amazing ❤

This is one of my favorite PTX songs. The mashup is genius. Everyone sounded great and I was so happy that Matt really had the chance to shine.

So delighted you got to this one, Travis! It's one of my favorites (and you can see why). Confession (old chick here): I had never heard either of the original songs that inspired this mashup. But because of your comments, I went and listened to both. They're terrific, but this mashup is GOLD. Thank you so much for reviewing it! You always make me look at songs in a new and different way. : )

"I do plan on covering all of them" 🔥💖 I Am Down For That 💃🏻🎉🙌🏻

You have just made me very happy. You have now reacted to my top two requests. (The other one was "Havana") Glad that you loved this video and song mashup. They are incredible and amazingly creative. Thanks, Travis.

This is the first one I saw with Matt. I miss Avi but I knew we were in good hands. Mitch and Kirstie sound like one voice harmonizing with itself. I love your reactions. Keep them coming.

Lovin' all your Michigan garb! This is a banger! So smooth! Great mashup! Matt and Kevin are killing it! A lot of people don't like Mitch's look in this one, but, personally, I love it! The breakdown is amazing! Speechless! I love it! Thanks for your fun reactions! You make me smile!

This is one of my favorites. They truly are masters at mashups. As others already mentioned La La Latch is also a gooood one. One mashup which I still don't understand how you figure out these two songs go so well together is Lost On You by Scott and Mario Jose... sooooo good!

You are going to Love Rockin Around the Christmas Tree, OMG!!!

Killer! You made me laugh, this is my new favorite...you're officially a Pentaholic.

I loved your reaction to this! I have had to watch it a couple times I enjoy it so much. PTX slayed this song, it's one of my favorites. I have always loved how they grab you from the 1st moment on most of there songs. This one has you before the singing even starts. Kevin and Matt are amazing 👏.

Been binging your Pentatonix vids the last couple days and I’m enjoying seeing the group blow your mind and expectations with every song. I notice this song gets overlooked but I’m so glad you loved it! Another great mashup that is very catchy is La La Latch and a genius mashup that’s hardly recommended but very amazing is Scott and Mario Jóse’s cover of LP’s “Lost on You” over Hans Zimmer’s “Time“

This is definitely one of my favorites. I could listen to it over and over! When I first found it, I went back through it five times and listened for each voice individually. They all did a stupendous job!

I love seeing your shear joy when listening to PTX!😊

Could not click on this fast enough!!! One of my absolute favorites by them! The beat, the harmonies, everything!! Gets me so hyped every time. Loved your reaction! Also, do you live in Michigan? I always notice your Michigan gear as I live in Michigan myself :)

You're on a roll with my favorites! Keep it going if I ever fall in love featuring Jason Derulo, you won't regret it!!

Have you reacted to mine? No, not yet :' Rather Be and La La Latch is a great mashup :)

HA!!!! KNEW you would LOVE this one!!! So over the moon you did this finally!! Stay safe and healthy gorgeous

DUDE! You got the chair dancing down!🎵🎶

You need to check out Problem (Ariana Grande) and No (Meghan Trainor). Thrift Shop is good too and I can't wait till you get into the Christmas songs.

We got a new catchphrase 'pentadozer' 😂😂😂

This was the song that finally let me appreciate Matt. I love and miss Avi so much; I couldn't like Matt, but this song did it. Plus I love the bells! This is way up on my favorites ♥️

This song is so crazy! It's unbelievable how they can create such a sound with only five people and no instruments. And Pentaslap is very nice, gotta keep that one in mind xD anyways, I'm looking forward to Moon River. As always have a nice day and greetings from Germany 🇩🇪

LOVE this one, too! Doesn’t matter which one is next, it’ll be that day’s favorite! Gotta hurry up and finish the Sing-Off episodes (they just keep improving and pulling ahead of the competition from here on out!) and don’t forget Superfruit! I’m looking forward to the Xmas reactions...if you started November 1st and posted two PTX christmas songs every day, you MIGHT be close to finished by New Year’s! Lots of work to do, man! Get busy!!!!!

I love your reactions and this one was my favorite so far!!! I love this song and so many people don't get how really cool it is that they thought to put these 2 great songs together.....and they are so perfect together and that Timbaland beat Kevin & Matt were laying down... I have no words! Can't wait to see your next reaction. Two more of my favorites are LaLa Latch and Run to you. Both early in their career and flawless and 12 days of Christmas and Silent Night since the season is on the way.

The minute this popped up I had to stop what I was doing and watch because I knew you were going to be blown away. Your reactions are always so much fun!

I was just getting ready to type-Is this your new favorite? 😂😂😂. Love it. Can’t wait for the PTX Christmas journey Also, if you are okay with reacting to songs without videos, Anchor off of their TLO deluxe is a great song.

I listen to this in the car at decimal ten. !!! Now I’ll think of you rocking out as well

I loved Matt and Kevin in this one! I'm still patiently waiting for Superfruit "GOODBYE FROM LONELY."😏 If I'm requesting this one too much, I'm sorry.🙁

That's one of my most favorite ones! Thanks!

This is one of my absolute favorites. I loved your reaction. I just love everything about this mashup.

Great reaction! LOL Another “new favorite”! I love it. 🥰

It's one of my always and forever top 5.

Can I say that Matt's bass is particularly super deep and defined on this mash up.

A-MA-ZING! And Matt... 👏🏻👏🏻👏🏻👏🏻

Pentaslap… AKA “The Wall of Sound” ❤️

I would not have minded b listening to it again with you. Lol. That's okay....I will just replay your reaction. ❤️🥰❤️

I can't wait to start dropping PTX Christmas music on you❤😁🎄🎁🎇👌 Soon !!

I love this performance!! Thank you for reacting to it!

This reaction did not disappoint! Love it!

Ohh I've been waiting for this one! Got so excited I had to comment before watching. haha. Kevin and Matt absolutely shine in this.

Welcome to the Matt and Kevin show I love this one such a banger 👍

Loved that Penta-slap breakdown too! 😉

Heheee, told you so 😉 knew you would love it. It's impossible not to, right? For something a bit different check out their Star Wars tribute from the AMA 2015 😁

Thank you 🙏🏽 for playing this video

I’m glad you keep your language clean.

One of my favorite songs, love the ringtones, definitely grandma approved 😀

You should plan to do a PTX Christmas Reaction Series🎄 My Kiddos FAVOURITE is their Mr Grinch cover!!! 😘🇨🇦 *PS my favourite is their cover of My Favourite Things from Sound of Music!

Genius! 🔥🔥🔥 Loved your reaction Travis! Missing the fantastic shirts!

I love the way you enjoy them.

This is one of my favorites. Despacito x Shape of You is another of my favorites. They never made an official video unfortunately. It's so much fun.

Thanks for keeping your language clean. I’ll stay subscribed.

I think this was recorded when Kirstie was on Broadway with Kinky Boots

I love your reactions so much! I would say to please keep reacting to PTX but I know I don't have to. No one can stop once they have started. Thanks for the fun!!

Great reaction once again!! Knew you would love this!!

6:58 that's a whole mood, i can relate

This reaction was great! Loved it!

Amazing reaction as always ! If you have not checked it out yet, I would suggest their cover of « Attention », to hear some more of Matt’s sick bass 😉😊

HAVE YOU DONE MISBEHAVIN, CHEERLEADER, I NEED YOUR LOVE

Thank you for continuing on this journey. I know it may be early but my absolute favorite of theirs is Mary Did You Know? For Christmas. Maybe you could check it out

Hahahahaha!! Love that reaction!!!

Tis the season! I'd love for you to react to their cover of "Making Christmas" from Nightmare Before Christmas - showcases Matt's bass!

They also mashed up Despacito and Shape of You. Really great. Check it out

Recommend their Rather Be, My Favorite Things, Why Try by Forte featuring Kirstin Maldonado, the live 4 song set from Popspring 2016, and It’s Different Now.

Travis, I really enjoy your reactions and Pentatonix is my absolutely favorite singers !! Having said that, you should check out Haley Reinhart (both her own videos and with PostModern Jukebox), especially "Creep", but she has many videos that you will love !!

You've been on the sun lately. Looking good!

Please add Little Drummer Boy to your list. It's one of their really early ones and one of my top favorites.