Little Do You Know” available on Alex & Sierra's album 'It's About Us': http://smarturl.it/ItsAboutUS Follow Alex & Sierra on socials: ... ... <看更多>

Alex & Sierra : 'X Factor' Winners Plan To Do 1st Album 'Quick' & 'Right'. More information. 5sos Girlfriends · Red Dress Costume. ... <看更多>

Alex and Sierra. 9847 likes · 5 talking about this. 26/10/2013 fans of Alex and Sierra :) ... <看更多>