Adam Lambert's vocal diction is so clean. He clearly had very good vocal coaches.

Adam: "This key is really high" like he couldn't go higher 😂

Geez Adam Lambert's vocal range is crazy.

Love Adam’s voice. He should have won his season of Idol. Jennifer should have won her season as well!

Adam sounds divine. His tone is so pleasing and almost hypnotic!! You can’t take your eyes off of him!!

Adam can take any song and totally make it his own. Incredible range, super talented. Love his voice!!

The quality of Adam Lambert’s voice…so rich, so melodic. Love to hear him sing!

This is insane. Freddie Mercury is giving you a bow. Just lovely. Two powerhouses and Adam did it without warming up he said. Those notes are killer and they did it so amazingly well.

THIS GRANDMA 👵 IS A HUGE Adam lambert fan he is fire 🔥

The vocal control of those two is unstoppable!!!!!!! J.Hud is da bomb!!!!!

Watching Adam Lambert sing is a master class in vocals.

Two all time great singers, a rock singer and an R&B singer doing opera with no rehearsal and having to pick up the key as it is being played. And they can do that?!! Wow.

I love Jennifer her voice range and control is insane. Adam is not human incredible human voice

love how Jennifer is not intimidated by other singers. She loves to shine praise on others. They can sho sing!

That was INSANE!!!! I grew up in an Italian household forced to listen to opera from early childhood (dad was into opera). I LOVED THIS SO MUCH!!!

The love and respect shown between the two is so heartwarming 🥰

Adam's voice is so rich and resonating

His talent is unmatched by any other singer!!

Adam is THE BEST singer he can sing whatever style

I finally found the entire show with him singing Aretha Franklin song and he sounds amazing. Thank you.

This is one of the best duets I have ever seen.

Adam Lambert is amazing talent...he can do anything

I knew Adam was wonderful, but I was even more convinced by this co-starring. It's also compatible with opera. I'm always rooting for you from Japan. I love you, Adam.

Two greatest singers of our generations.

Adam's italian pronunciation is awesome!!😍 This duo was incredible, both so talented!! 🥰

I think Adam looks Freaking Fantastic anyway he dresses, with or without makeup. He can really SING IT. I just adore him.♥♥♥♥♥🎤🎤🎤🎤🎤🎤🎧🎷🪗🎸🎺🎹🎺🎻🪕🎤🎤🎤🎤

The best Male vocal ever

Adam Lambert..is the best!

Wow. What great voices. Adam you should do opera. Your range of a tenor is fantastic

Adam Lambert and Jennifer Hudson I really love both of you, just make my day, god bless you.

Love everytime and everything Adam sings .. fabulous fantastic delightful and delicious. Always. ✌🏻💜🎵🎶

Adam Lambert and Jennifer Hudson are the best ever

Adam and Jennifer should have released a song. Two amazing singers.

It's so amazing to listen to real singers, we look forward to every higher note and they nailed it like it was nothing!

2 of the natural greatest singers of all time. Absolutely amazing!

Adam is a total package..... the voice, the strong sex appeal, very talented not to mention very handsome!!!!!😎❤️😊

My God Adam is GORGEOUS!!💞💯☝️🎤❤️🎶🫂😘🌟🥰

Adam is such a sweet heart

From Day 1 Adam was my favorite that season. I'm so glad he got the contract with Queen. I think he was born for that.

Absolutely WONDERFUL!! Getcho tenor on Adam. Absolutely gorgeous performances. Jsmh. I got to see him live years ago. The sound quality was great, but he still killed it. Loving thos platforms.

Two of the best idols and neither one of them won.

ADAM'S voice truly amazing 👏 🤩

The best thing that happened to these two was losing American Idol. Love seeing them both so happy!

These two could sing the phone book😊

I love Adam. He has the most beautiful voice. That's awesome.

They are BOTH FABULOUS!!!! I can listen to them sing all day long. I think Adam lambert looks AMAZING!!!!!!!!

I love Adam Lambert his voice is so beautiful and amazing 🤩 lots of love, hugs and kisses to Adam Lambert 💙🩷💙🩷🤗🤗🤗🤗💋💋💋💋🫶🏼🫶🏼🫶🏼🫶🏼

Everytime I think ok,he surprises me again and gives me goosebumps, there's no orher whi can do what he can❤❤❤

Adam and Jennifer were my faves 😍 Amazing talents !! 🙌

Absolutely Fantastic Vocals 👍👍🎼🎼🎼🎼🎼🎼🎼

Both of them are the most down to earth people and they both killed it I didn’t expect opera omg ❤❤❤

What a vocal powerhouse!

THIS IS SUCH A TREAT!!! ONE OF THE BEST JENNIFER AND ADAM!!!!!

Jennifer Hudson has a great voice too ❤

He is absolutely amazing ❤

Two of the best voices in this world.❤❤❤

I have always ❤’d these 2 right from their start on American Idol. Can you believe Jennifer was voted off in 7th place & Adam 2nd? It gave them their freedom though! 🥰

You two are the best voices ever

Jaw dropped!! OMG Jennifer you never cease to find new ways to blow me away! Thank you!!

Adam Lambert has the best male voice ever! I have loved him since he was a kid in the 10 Commandments the musical!❤

nothing but God giving talent

That was a lot of fun. I have never seen her show, but I had a good time watching them both. Thank you.🥰🐾

Adam is just devine

Adam, beautiful person and wonderful singer!

WOW Adam I knew you were great, but I didn’t realize how great you are. Because I haven’t kept up with you since American Idol. I knew you had a great voice, but you could sing just about anything you wanna 🎤🥰🐾 👍👍👍👍👍

LOVE U ADAM LAMBERT💚🌿💚❤️

I love yall having fun singing putting smiles on people faces priceless ❤❤

True artists and human beings

Excelente Adam Lambert 👏👏👏

He is so amazing thankyou

Adam has an amazing voice!

I freaking WORSHIP Adam Lambert. Jennifer Hudson is, of course, also phenomenal. Love seeing these two together.

Love them both! ❤ Such talent! 😮

Amo a Adam desde q lo conocí en Américan Idol desde entonces es mi artista favorito en todo el mundo, no le canso de su maravillosa voz, merece más reconocimiento, es demasiado infravalorado 🥹🫤

These idols are just amazing!!! ❤

Just Awesome that voice so Beautiful Adam You Go Boy

❤ oh my goodness I love this two listen to this video They simply blew me away totally totally AWESOME ! LOVE IT ?

I think Adam should go on the masked singer and start off his first song with opera to throw people off

Just beautiful, beautiful my gosh. ❤️💯❤️

Adam Lambert can sing his butt off !!🙌🏽🙌🏽🎤 Of course JHud !!❤

Omg Adam is amazing!

Friggin ❤️ beautiful I absolutely love both their voices 🎉❤

two awesome singers

Love Adam Lambert's voice ❤

Loved him since idol! He was the true winner. Idol did him right by having him come in 2nd cuz it allowed him to have the bigger career, one that he was destined to have.

I love you both..Adam you make my tummy do flips.. you're 1 in a million ❤❤❤❤❤❤ love you too JenHud❤❤

Wow! Two amazing vocals.

Both Amazing voices ❤

Adam is amazing

The talent is insane!

My two favorites

Both are divine

Adam is incredible.

Absolutely Fantastic 👍👍👍🎼🎼🎼🎼🎼🎼🎼🎼👍👍👍

Loving Americian Idol x Jennifer is ❤& Adman her best Bud ❤

Awe, Adam and Jennifer together, how awesome!

Adam you are amazing

2:03 the time on idol when he did an incredible version of Ring of Fire with the centaur was out of this world. And Jen also brings it.

Talk about a Great Duo!!!…. Geesh- give us more of that opera song- please & thank you!

Great show Love ❤️ All 3 of them God Blessing to all