I just think the amount of love and respect that the two of them obviously have for one another will stand the test of time! 💕. Love conquers all.

Wow. Kat is so adorable and loveable. She is really funny, attractive and her voice is beautiful. Good for David Foster that he has beautiful moments for his rest of his life.

I love Kat so much. She is so beautiful and talented. I like her and David together. I think that musically they work well together and they truly look happy together.

“And we’re just happy”.. said David Foster. That’s all that matters. Music brought them together. They share that love as well as their special love that evolved. It doesn’t come along that often. Keep laughing, being silly and singing together. I hope they have many years together to look forward to. ❤️🎶

I think you guys are adorable and such a ray of sunshine during these most insane times!

What a BEAUTIFUL couple!!

I love you two so much. You can see and feel how much you adore each other.

When one is fortunate enough to find that special someone that complements the essence of their soul , shares the same goals and life aspirations you are truly blessed 🙏🏽❤️. You make a lovely couple and you can truly see the love respect and admiration that you share for one another it's heartwarming and beautiful.. much love to you both 💕

Love has no boundaries...love u both so much!!

I was a judgmental doubter. Now after seeing this I can see they are basically one and the same. They have the kind of relationship most of us will never have.

David looks at her with so much love. He seems to be more smitten with her than with his other wives.

How cute these two are. They are living, loving and enjoying life. Age is just a number. Their spirit is what's greatest about them. That's why they are happy, and rightfully so. God Bless them, I'm very happy for the couple and their little boy. Much love from Canada

I think David got it right this time. He is a workaholic and they certainly can share music together. It seems they have a lot in common and now they have a beautiful baby boy as well. ❤

Thank you both for sharing your talents! David you are an uber phenomenon and Kat a beautiful songstress...both amazing. Congratulation on your future baby Foster!

Ahh, I cried at the wedding part. Kat singing over the video. The song was just perfect. They seem so happy. Amazing!

Katherine McPhee and Your Dear Husband David Foster, What a Wonderful Adorable Couple You Are! Everyone is Happy 🌻 When They Watch You, 'Both' and Sharing Your Love ❤️ For Each Other 💞🎶💐 I Thank You 👍🤗

Thank you both for making us laugh! Love & prayers ,so happy for the two of you! 😘❤️🙏

These two are so in love and just great friends..they are both so happy..

Katherine. You are such a character. So much fun you are having with each other. I love your voice and your songs are amazing. You are perfect for each other. Congratulations on your pregnancy. Can’t wait to see your precious little one.

Awe Kat is so beautiful and she has an amazing voice I could listen to her sing all day. Congratulations to Kat and David.

Kay and David adorable and talented,she’s very sincere she’s not fake ,some friend of her does ...We can see the true love ,congratulations 👏❤️

It’s nice to see happy couple who truly love each other. This was fun to watch and happy you put it on u tube. 👍💕

Such a beautiful couple!

She is so joyful. God bless her.

Thanks for sharing your fun and playfulness what a joy to watch. This fan wishes you both years of happiness.

“She’s ruining our floors” 🤣🤣🤣🤣

I adore you both and your sunshine marriage. Thx for entertaining us. Kat you’re hillarious!Love & Happiness is everything!

beautiful, I watched this with a smile from ear to ear, never a dull moment in your home

So thrilled for both of you!❤️❤️❤️ And by the way Katherine, nobody and I mean NOBODY ever sang the Prayer with Andrea Bocelli better than you did! Get chills every time I hear it. God bless you both and your precious baby on the way

Awwwwww. You two are my fave couple! I love it when you’re silly together. 🥰💜

You can feel their joy.

Watching him here and having watched glimpses of him on the RHOBH,I feel he really found his soulmate ❤️ He looks really happy and loosened. Kat is sunshine itself. They have what most people can only dream of.

I love listening to both of you. It occupies a space in me that is so satisfying and living the dream through you all. God bless your family!

like a daily shot of sunlight, love the life and love energy you two emit ... it's fun also, it's what i call kitchen dancing all the time with you 2, peace :)

I love you two .... ur soooo refreshing to see how love should be.... thank you 🥰😘

Cutest couple, so in love they are, and you can tell, the way they look at each other.

I LOVE your LOVE STORY!!!!! How blessed you are!!

Wishing them love for a lifetime❤beautiful couple... such love and joy between them

It actully makes perfect sense! Goidluck n best of everything for them!

They really are the perfect couple....I am a believer!

Too bad they couldn’t have met sooner they really seem like soul mates ❤️ and my word I knew he had kinds but wow she’s got a beautiful voice!

You two are the best. I get really excited when I see that you had posted something. Thanks for making life bright in this crazy world.

Love these two, they seem meant for each other.

Congratulations David... am a singer from Manila... have followed u ever since my 80s bands etc.. you've shared so much of your great music!... May God continue to bless you! God speed man... and yes your wife has an awesome voice! beautiful as well... what a team! More power!! if you need a back up vocal on anything pls give me a shot!! .... thanks - Bernie Silverio

OMG I LOVE THESE 2 TOGETHER

Soo happy to see. So pleasant to watch. Such great talent. Such great love. 💕😊

Love them, Dave $ kat song I find my self humming it at times they should be Times couple of the year

I love it, you two are too cute and have ao much energy

Skill set is off the charts! So happy to see this. Foster is my favorite, roundup, get shizzle guy for talent since the Muppets/ Best Pianist also.... , Kat can sing the phone book amazingly.. What`s not to love looking through the window? love from NB Canada!

Congratulations, so talented and wonderful, both.

I ❤️ them! Enjoy your life, enjoy your baby boy and remember....you do you. Nobody can ever do that any better. What anyone else thinks or says matters not.

youre both so cute performing this broadway number...keepet on you guys you make me always fall in love in my dreams❣️

What a Fun Life! Cute baby too.Have more!!

Hello from Vermont ♡ I watched you and wanted you to win! Looks like you have a much life with your hubby ♡ CONGRATULATIONS on your new baby ♡

I'm ready to buy tickets to the KatDavid Live Broadway Musical...when this trumpdemic is under control of course. I can't think of a better Broadway experience. But this bit of your lives and talent is great for now...thanks guys!!

Many Thanks for Sharing - You both are just too cute and very much in LOVE!!! I Love Love Love this Video - Age is nothing when you have TRUE LOVE!!!!

Adorable? ADORABLE? AN UNDERSTATEMENT! PRECCCCIOUS! ❤❤❤

Looking beautiful and love you both!!!💕👍🏼🙏🏼Sending hugs, prayers and kindness 💕👍🏼🙏🏼

She has always come across as sweet and genuine and I can see it in this video and same for David Foster. So glad they found each other. Lovely.

i love how you love each other...and loving you both always...an admirer fan forever...praying you have a compleat family soon. May God stay and bless your married life till the end of time david and kathe...i was a follower of your AI journey and thought you got the coveted plum...sad about it. am just your fan till my senior years then you married david what a joy! ♥️💋♥️💋♥️💋♥️

She just seems to beam with happiness around him and he got lucky enough to catch some of her rays... jk, she's pretty lucky too. I've never seen that side of David before. Esp catching what little we saw on Housewives. He seemed to be pretending a lot. It wasn't genuine. I think he wasn't happy. Not truly. I also think bc he's such a nice guy, the only reason he made any type of appearance on that show, was for Yolanda. I don't think he liked that much. But with Kat, he's smiles so much it's becoming his *signature* look!😁 😎 I've seen glimpses of Kat letting loose a little during American Idol, but this girl's happiness shines like the ☀️! They are what you call, 2 peas in a pod! 😘 💕

I love you both together! So happy for you both xxx

They're a beautiful couple.

This is too beautiful. I love them both

Katherine McPhee and David Foster, Age Doesn't Matter, When You're Mean't To Be Together and There's So Much Love💞 Already There!!

I love you two! The best amongst another age gap couple I know! Dave finally has his one and only!!!!

STAY IN lOVE WITH EACH OTHER I ADMIRE THE STRENTH OF YOUR DEVOTION

Love it!!! 💜💜💜

God. Bless you guy’s. You guys look beautiful and happy.

May Our Lord continue to bless you all!

The guy is handsome and debonair, has beautiful hair,fit and stylish, rich and talented. Who cares if he’s older than her.

Love her she is funny.❤️

He was adorable in love with every single women he married and lockwise😂😂

You can tell they are so in love with each other and enjoy each other's company. They don't care what the haters say. Haha you really think they care about what those idiots say?? Hell no. Lol Good for them. They have known each other for so long. And they are like best friends and lovers and soulmates. And now they have a baby. So beautiful. . Like damn let them just be happy. They are so cute.

You two are the Best❗ I Love Kat, she's so fun..... ❤👍😍

AWESOME ❤️ LOVING COUPLE

BEAUTIFUL!

America's new First-Couple.

The age gap doesn’t seem as excessive as being married 5 times. Hope it works out for this talented duo.

pls i love them

I look at David with so much love ❤️ They are a match made to endure and she is so lucky to have such a beautiful voice and body!! Makes me jealous😉

You both are meant for each other 💕

Beautiful

I wanna quarantine with David and kat how much fun would that be love you guys. My husband and I are 23 years apart so I get it we can't help who we fall in love with it just happens and you just know its the right thing

Kat,David ,love and music passion 👏👏👏

Truly happy for you!

Beautiful! ☺️💕.

That is precious!

Simply beautiful❤️❤️

iM SOOOOOO VERY VERY VERY HAPPY FOR THE 3 OF YOU HAVE A VERY HEALTHY AND HAPPY LIFE TOGETHER MWA

Love this beautiful, powerful, amazing, talented couple,and baby jesus's prince🙏🌠🦋🌟💫🌌⭐💜

Love!

Blessings to you.....💖💖💖💖💖💖💖💖

You are such a beautiful couple 💕💕💕

I love them !!!!!!

They are hilarious 😂

I'm happy for you 😊 age does not matter don't listen to haters lol I see the love 💕 beautiful couple

They are Always happy

I love them together❤️

I love them together