Alessia Cara released a song.
Alessia Cara . In 2017 , Cara collaborated with producer Zedd to create the single `` Stay '' , which has since reached number 7 on the Billboard Hot 100 , making it her third top ten song . `` Scars to Your Beautiful '' is a song by Canadian singer and songwriter Alessia Cara for her debut studio album , Know-It-All ( 2015 ) . `` Stay '' is a song by Russian-German electronic music producer Zedd and Canadian singer Alessia Cara . The single was released on 23 February 2017 through Interscope Records .