Alexandra Burke + JLS - Bad Boys + Everybody In Love - The X Factor Live Final - HQ - 13.12.09 

When X factor was good and wasn't the most stale show in TV history

The best top 2 in the history of The X Factor. No one can convince me otherwise.

JLS, Alexandra and Leona Lewis ... the true talent of x-Factor seem to have disappeared :(

Alexandra was one of the most deserving winners honestly.

The last of the real talent... Best winner / runners up ever...

That bad boy duet's harmonies are 110% on point

This girl is so underrated. She's is truely multi talented. Love her. Go Ms Alexandra👐

Alexandra & JLS are one of the best X Factor Final 2 the show has had. This performance is brilliant!

I remember I was more excited about this than any of the finalists in this season.

A wonderful performance ! Sad that Alexandra is not known all over the World, she is an amazing artist!

Alexandra Fought With Heart ,Tears, & With A Determination To Over-Come To Become Successful...You Go Baby- Girl ❤️‍🩹 👏👏👏

The sickest performance in x factor history

This is just as iconic as it was the first time I watched it

I'm glad they did this. Show's the true talent of them both and how 2008 really had two winners.

Shame they've both stopped making music! I miss these days

JLS and Alexandra should form their own band. ... their voices are amazing together!

The best performance on x factor ever wowwwww love this :-)

JLS and Alexandra together is MAGICAL : )

JLS and Alexandera yoll are my favorite singers ever I love your voice and you guys deserve to win x factor

Both so underrated. It makes me sad that Alexandra didn't get very far

This is the most 2009 thing I’ve ever seen

Alexandra and JLS were for me the best performance of the night. Loved them.

They sound great together!

I would have given ANYTHING to be in the audience that night! This was an incredible preformance...they're all so talented.

Both great songs. Shame they don't make any more like this. Haven't heard of Burke in s while and JLS broke up

I LOVE this i remeber it so well ! Tell me another year where both the winner and finalist came back to tear it up !!! so good X factor just is not the same!

Love this Song and Alexandria done a great job on the song

This will never get old

the best era of music

At 3:34 Aston looks as if to say excuse me this parts mine😂

Love this. The acts this year have been no where near as good as last years. Love JLS and Alex.

Aston and Marvin Alexandra their voices together are just powerful and soulful

such a maddd performance! the harmonies were great! love JLS and Alex!!

She’s a brilliant performer ❤️

so happy to see this after their comeback announcement

Amazing performance. Amazing.. miss my Alexandra Burk..

I think they´re both great singers and this performance is actually really enjoyable

JLS said in xfactor '08 that they would like to sing with alex and their wish came true. Let's face the facts guys, love her or hate her but ...alex has amazing talent and she shines as a solo artist, her vocals are fantabulous!!!

it's a great performance from the team, JLS & ALEX..!!

GREAT QUALITY :) JLS ARE AMAZING, SO IT ALEXANDRA :) SO JELOUSE OF HOW SHE TOUCHED UP MARVIN :O JLS LOVE YOUUUU xxxxxx

still watcing in 2012. 2008 one of my favourite years for talent and if you watch her week by week from the start, The best person won. Still love Alexandra Burke even though she is still trying to find her awesome feet. JLS were in the bottom 2 one week unbelieveably

Can't wait for this years strictly come dancing Alexandra and Aston

I miss them :(

still amazing after all these years....

my childhood 😭❤

No need to compare which one of them are the best. I love them both : D There's no point in having an argument about who's the best. I think they are both awesome and they are clearly good friends. cant wait for a collaboration !:

I don’t know what brought me here but I like it....🤣

this sounds much better than most live at least they didnt go for an over produced version, like many would. i sing live so why shouldent they i say xx

I love this! 😁This is when X Factor was good...

This my song !!! Love it

This is awesome ... WOW ! I mean I really miss the good old X Factor times

Bad boys + everybody in love = ICONIC

Black Excellence

Still absolutely fantastic 👍👍👍👍👍👍👍

OMW!! i love this it is so good ! i love alexandra and jls they are both amazing!!!

at the time i was soooooo excited to see Alex and JLS perform live. 4 years ago and they are all still the greatest of friends today. Alex performed at Marvin and Rochelles wedding. I loved this joint performance and watch it regularly. Sorry JLS fans, about time some of you grew up and stop saying you hate her!

too bad JLS split up...they were an awesome boyband

You can just tell that , that was AMAZING i love both of the songs but most of all i love ASTON and noone can take him away from me!!!!!!! x

Nice to see them both get together and do something like that! rather than forgetting one another! x

Aston and jls r just so fit and Alexandra is stunning

JLS and Alexandra should come back with a hit

Meilleur de duo😘😘😘😘😘

great performance by alexandra and jls !! they should do a song together ... x factor talent this year is not the same as 2008 acts .

wooow amazing best perfomance ever ever on x factor..The chemistry was amazing they have gotta do it again

BEST PERFORMANCE... LOVE IT THANKS FOR POSTING

I absolutely loveeee alexandra!!!

WE love Alexandra n the boys they both amajing .

You know what was interesting about these two? In some seasons of X Factor, only the winners will be successful (Leona Lewis, Little Mix, etc) or the runners-up will enjoy more success (Olly Murs, One Direction etc) but this is the one time where both the winner and runner-up are successful! JLS and Alexandra were the best final 2 of The X Factor ever!

Alexandra and JLS a perfect blend.

One of the best performance ever love it!!!

Why do peole have to compare them! i love Alexandra because she has a good, strong, different voice, i love JLS because they have good songs and strong voices, Neither are better than the other. They are both amazing. Who cares if JLS should have won or not! They are both famous, popular and more importantly successful now which is what they both wanted. Why are people still comparing them?!

i love tis mash-up i cant get it out of my head

I miss when X Factor was like this! I loved JLS!

This was a fantastic performance!! Love & success

I agree. They had all the big names in throughout the series and they were all topped by Alex and JLS. TV at it's best.

She is so beautiful as well! :)

this was amazing, I loved it

I love Alexandra and JLS ❤️

Alexandra's voice 👌🏽

4:11 he floooooppppeeeddd!!!

La amooo la amooo esa mujer es perfecta...tremenda voz

Best performance ever

i remember this performance so well oh myyyy

i loved this song then! and stil do now, i find it amazing:) they should of done a single of it!

The sound amazing together!

wow i wasnt expecting that!! loved it!!

This was sick. Alex kicked arse & it's one of the few times I've actually liked JLS performing live (sorry, not a big fan). They're both wonderful artists who could have worldwide success.

wow" diz was amaziin! i am watchiin it ova n over again since sunday x

alexandra and austin best singer .marvin and alexandra quiet hot .

Go guys!!!! That single handedly made the night. Go guys

best video of JLS ever never get oldddd

Would have been a pretty cool dynamic if this had formed a group with Alex and the 4 guys from JLS

great pergormance from the two team, Alex & JLS..!!

i love both songs :)

i absolutly love this!!

great performance from these teo team, Alex $ JLS..!!

This is good and great Aston and Alexandra even were on Strictly together love that never seena closer Winner and runner up

you guy did great i hope you guy have a great time.alexandra tell your friends i like thire faces and you guy where great at the show .and good dances too.you guy rock.you guy look cute.

They are all so amazing!!!!!!

Great perfomance love seeing the boys and Alexandee Burke.✌🏻✌🏻✌🏻✌🏻✌🏻💙💚💛❤💯💯💯💯