Know-It-All available now: iTunes: Google: Amazon: Stream on Spotify: Get Alessia Cara merchandise: Sign up for Alessia Cara’s email list and get exclusive updates: More from Alessia Cara: Music video by Alessia Cara performing Taylor Swift Interviews Alessia Cara (Part 1). ©: 2015 Def Jam Recordings, a division of UMG Recordings, Inc.



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