Justin Bieber never won a Grammy for best new artist ... and it sounds like he's glad he didn't. We got the Biebs leaving Mr Chow Sunday night and asked him if he thought winning in that category is a curse. Alessia Cara beat out Khalid, Lil Uzi Vert, Julia Michaels and SZA for the statue. From the sound of it, Justin might be crossing his fingers for Alessia