Shawn Mendes Catches Harry Styles' Concert After Performing at His Own Show

Shawn Mendes sings to a lucky fan during his exclusive SiriusXM concert on Friday (July 13) in West Hollywood, Calif.

The 19-year-old crooner took the stage at the Roxy Theatre, where he sang 10 of his hit songs, including “There’s Nothing Holdin’ Me Back”, “Lost In Japan”, “Stitches”, and more. He also took part in a Q&A with hosts Michael Yo, Symon, and Tony Fly.

Later that day, Shawn changed his outfit again, into a plain white tee, to attend Harry Styles‘ concert at The Forum with a group of friends.