Good Kid isn’t just a group of friends jamming on the weekends in someone’s garage. The band has 2.3 million monthly Spotify listeners and recently played at Lollapalooza.

Toronto indie band “Good Kid” members Nick Frosst, front right, and Jacob Tsafatinos, front left, pose with bandmates, rear left to right, David Wood, Jon Kereliuk and Michael Kozakov in ...

The Good Kid members — from left, Jacob Tsafatinos, David Wood, Nick Frosst, ... How Good Kid, a Toronto band of computer geeks, managed to thrive with a little help from gamers ...

Good Kid went on at 1:45 p.m. and opened the set with its song “No Time to Explain,” playing just hours before one of the group’s inspirations, Two Door Cinema Club, took the stage.