WATCH: Alex & Sierra Video Premiere “Little Do You Know”

Po- duo Alex & Sierra have premiered the music video for the single “Little Do You Know” off of their debut album, It’s About Us. After winning Simon Cowell’s the X-Factor USA last year, Alex and Sierra have been diligently working on their album to keep fans engaged. The project features work with talented artists such as Jason Mraz, One Direction member Harry Styles,and Grammy award winner John Legend.

The album is due out tomorrow, October 7th 2014, but in the meantime, here is the video for “Little Do You Know”!