Photos for: Zedd, Alessia Cara, and Liam Payne teamed up on Good Morning America! The trio performed their hits as part of GMA's Summer Concert Series on Friday (July 21)…

After finding an audience with her homemade YouTube covers of artists like Amy Winehouse, Lorde, and Drake, this 18-year-old Toronto artist is now trying to bring her sharp outsider perspective to the realm of major-label pop. By Jenn Pelly.

Alessia Cara

read her it-girl résumé

And she's Taylor Swift-approved.