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Alex & Sierra

He looks at her like he hasn't seen her in years!

Alex and Sierra might've been pandering when they performed One Direction's "Best Song Ever" the same night the British "X Factor" sensation was in town, but it worked. Harry Styles and Liam Payne told the duo were their favorite act of the night.

Restless Road and Alex & Sierra! By favorite here there are togethee!

Stage

Alex & Sierra before winning, they're so cute

The winners of X-factor. The cutest couple ever! Its amazing how they can change the song completly and it still sounds good!

Alex & Sierra Took Us Along on Their Tour—Check Out the Pictures

Alex & Sierra try to sing after winning 'The X Factor' on Thursday.

Alex and Sierra xx cutest couple and awesome group I'm watching them right now! And they sang GREASE Whiteside Whiteside Marie

Alex & Sierra are seriously the cutest couple ever! I really hope they win X Factor! They are one of my favorites :)

12 Facts You Didn't Know About Alex and Sierra We Learned When We Hung Out With…

Couple Alex & Sierra Amaze With “Sexy” ‘You’re The One That I Want’ on X Factor

Sierra x factor red dress lyrics – Woman dresses line

Alex and sierra

Alex & Sierra winners of x factor usa!