Dark Side - Kelly Clarkson | Ali Brustofski & Katherine Hughes Cover (Music Video) 

Ali has such a strong voice. Katherine has a soft and delicate voice. They go perfect together!

Ali, you never cease to amaze me! So glad you featured Katherine, too. She is so sweet & talented as well :) Miss you best friend!

I really love your girls voices. I love the duet parts

thanks Sarah!! had so much fun working with Katherine on this one :)

u guys r amazing together when Katherine sings in her soft voice and u sing with your strong voice it makes me believe u guys can do anything together!

Just fantastic. Great duo!! Ali, you are more amazing with each video.

No need to be jealous of these two extremely talented girls!

Man! Their voices are both gorgeous and go together SO WELL!!!!

What a great rendition of this song! You two sound awesome together.

Allison has a very amazing powerful voice, and Katherine has a soft, angelic voice. yr both sooo gorgeous and greeeaaat singers! x

Great work Ali, I'm glad to see you doing these collabs, both voices sounds amazing, but I have to say your voice is my favourite. Congratulations for You and Katherine.

Wow, I got goosebumps from that pre-chorus.

Ali, your voice literally gave me goose bumps

You both are amazing singers and i'm totally jealous! Keep it up! I love this cover!

This might be the most beautiful thing I've ever heard

I love the voices of both of you! The Voice of Ali is so strong and bold but also so tender. Katherines voice is tender, soft and delicate. This gives a real good mix and theerfore it's a beautiful song you both sang. Thank you so much!

Wow, ther voices together are the most beautiful thing i know!

Thanks for all the love guys, Katherine and I had so much fun making this for you! Please, no comparison comments, and please watch me on "The Next" on the CW network, Thursdays at 9/8c (my episode airs on 8/30 but watch them all!!) and watch Katherine on RadioDisney's NBT (Next Big Thing) on the Disney Channel this fall! Love you guys! xoxo Ali

Wow.. You're voices are so perfect together and they are perfect to this song. This is my new favorite!

Two different unique voices make into one great song :) Love it!!!

i feel so enjoy listening and watching this. love you guys!

Absolutely awesome duet,girls!,you work so well together!

Amazing work, to both of you!!!! Please never stop sharing your amazing voices with the world!!!!

Love both of your voices.Katherines is delicate and kinda quiet,and Ali your is strong and bold.You sing great together!Keep up the fantabulous work!

This is just plain awesome, it´s so beautiful

This is so brilliant, Ali! I love it! Both of you are just loaded with so much expression and emotion. I've loved this song from the start when Kelly put it out and you two knocked it out of the park! Love ya! hugs♥dani

best cover i have ever seen. this is perfect. its so amazing omg i cant your voices gosh

Woah that was awesome, yohr voices combined are amazing. Katherines is soft and sweet while yours is strong and deep but together they gave me goosebumps

Great job Alli! You and Katherine did a fantastic job on this song and you both sound great together. Great job, and thanks for sharing. Keep up the great work ladies! Kenny

she is the queen , a angel from the heavens

Ali has the best voice I ever heard!

Wow Ali I love hearing your voice and Kace's together! Really great!♫♪ ♥♫♪ ♥

All I do is replay this song all day . Literally .

Loving their sound.. It's so inspiring.. Love it

I never knew how good you guys where until I listened to this.....:) you guys are really amazing..... Ali your a wonderful singer and same with Katherine and your guys duet is amazing!!!!!! Keep It Up!!!!:)

Holy crap. This might be my favorite of your covers, Ali! You and Katherine both sound so incredible.

Your voice and Katherine's voice go together really well in this cover and it turned out great Ali. You both are amazingly talented singers and both of you are very beautiful. This was a totally awesome cover and all who were involved in making it should be very happy with how great it turned out. When I get the chance, I'll be sure to share it on FB.

Love this song and you both sang this amazingly!

Oh my god...I got chills...you guys are amazing

You two work so well together! This is a great cover and It is favourited for sure. Thanks so much for the upload. As always, it is always a great day when you release a new video.

I watch this video literally everyday... you girls are so amazing. pleease do more covers together! you are so good together!!!!!!! :)

Love this cover Katherine this is the first time I've heard you and your AWESOME

I love this! both of you are great singers!

Wow ! It was the first time I heard you two singing... and what a good surprise ! You sound so great ! I prefer your cover to the original... Great job girls !

AMAZING!! You two girls are so talented! I can't stop hitting the replay button! HELP!

Awesome job again... both of you !!! I am floored!

So clear, so pure, so beautiful.....your voices compliment each other so wicked awesomely on this one. Leaves me in chills every time. Killer talent :)

you guys are freaking amazing! never stop it guys!

You girls are just amazing!! :D Great harmony and vocals...You can go far :)

Omg I absolutely love this cover!!!

Omg they both hve such awesome voices

So amazing :) I've listened to it like 9 times :D can't stop...

You guys showed alot of emotion in this song. Good job

Great job Ali and Katherine! :)

Fantastic one...great job Ali ...something like this cannot be absent in my favorite music playlists...i like it... cheers ludo:-)

OMG! FAVORITE COVER! YOU BOTH ARE AMAZING AND GORGEOUS!!!♥ CANT STOP HITTING THE REPLAY BUTTON!!!!

Omg i love this!! Great voices!!

its so amazing to hear you sing ali wow! you are amazing..

just came back to this wonderful cover in 2018. this will always be the one of the best covers cause this song had influenced me a lot when i was younger.

I love this song by the two of them so much that I wish they would come together on another one. Such awesome talent! :)

Two amazing voices

Powerfully voice for such young girls!! Amazing well done

Loved this, you both have voices like angels

Hi guys great cover - love your voices

This is an excellant cover. Ali and Katherine do a magnificent job. I must confess I've never seen "The Next" or Disney's "Next Big Thing," but I like them anyway.

Can you see that smile when she's singing? It's always so :D

WOW KATHERINE YOU HAVE A BEAUTIFUL VOICE and FABULOUS JOB ALI YOU BOTH DID AMAZING

TOP!!!TOP!!!TOP!! - liebe ali und liebe katherine - ihr habt sooo...WELTKLASSE zusammen gesungen und harmoniert - booaaa..h - da jagt eine gänsehaut die nächste!!! das ihr wirklich spaß an den proben und so hattet,das kann man richtig fühlen!!! wooo..w - sooo voller gefühl und aud dem herzen gesungen - das geht durch und durch!! ich danke euch für dies wuuu..ndervolle video!! goldene sterne und 2 goldene STERNEN POKALE voller lieber knuddelis und küssis vom sternchen ! wirklich aussergewöhnlich!

You guys are great I love your two voices it make the music mix sound really good Nice job

Amazing job! Followed ya both on Twitter...loved this song & rendition. Great job-God bless!

Keep up the fantastic work Ali! Great compilation, awesome voice Katherine.

You have a great voice, very beautiful. Your friend Katherine also has a beautiful voice. Congratulations to both.

AMAZING Ali !!! I really loved it & enjoyed it ! you both are incredibly talented! :)

i love this song u guys sing really good ur voices take me to heaven that's how beautiful ur voices are

Wow, Ali's voice is so strong and Katherine's voice is so soft and beautiful :)

This sounds wonderful together, Amazing job girls !!! :)

Ali, It always amazes me that when you do a cover it sounds better than the original. Great job by both you and Katherine. Best, Texasroper

You girls make a perfect cover toguether, your voices together make a perfect song! I loved it! :D

GOOSEBUMPS! Great job girls!!

two beautiful girls with amazing voices

beautiful , you guys have some incredible voices !

WOW great job Ali and Katherine! Two different unique voices make into one great song! ♥ Katherine sings beautifully, and you, my dearest friend Ali, your voice is perfect in every song! Applauses from Italy!!! ღ♫ ♪ ☀ Thumbs Up, and in my favs as always!

This cover is just wonderful and amazing.

Отличный творческий дуэт! Филигранное исполнение в вокальном и актерском плане. Девочки - большое вам спасибо. Считаю (на данный момент) это вершиной вашего творчества у обеих девушек.

You two are really good! Combines really well.

yes! I love it u and Katherine both sing beautiful like angels. u both touched my heart. I believe in u both forever and always.

Can't stop listen to this song! It's amazing! :-)

I think I'm obsessed with this cover

Ermahgerd!!! That run (promise you'll stay) was spectacular Ali!! And what a voice on miss Katherine here!

Love it!! Ali has an amazing voice : ))

OMG you are like the best singer ever!!!!! Your both very talented and pretty!!!!!!!

beautiful job ali!

WOW! Their great I LOVE THIS SONG AND THEY SING IT WELL

Ali, you always have some of the best covers! I love your voice and some of the songs you have covered I like better than the original. :)

Wooooo guys this is amazing love the vocals and the camera angles xxxx

Holy talent. This is amazing!

Hey Ali! I'm one of your new subscribers, and I just love love love your voice!:) you sound so much like kelly clarkson..especially at the chorus! Great job both of you! :D

I love your strong voices! Amazing!

Ali i'm guessing is the girl with the curls in her hair? Her voice gave me chills. that is a very good thing. Ali you sin with so much confidence in your self, its amazing. both of you are really good.

U guys ARE AMZING FREAKIN' PERFECT !!