Justin Bieber made a surprise (and increasingly rare) onstage appearance Friday when he popped up during SZA's set Friday during the Grand National Tour's stop at Inglewood, California's SoFi Stadium.

Justin Bieber surprised the audience at SZA's show at SoFi Stadium in Los Angeles as part of her Grand National Tour, singing ...

Justin Bieber made a rare onstage appearance with SZA during her concert at SoFi Stadium in Inglewood, Calif., on May 23. The surprise collaboration took place during the second Los Angeles stop of ...

Justin Bieber joined SZA onstage Friday and videos drew millions of views, and fans are expressing everything from admiration ...

Hailey Bieber cheered on husband Justin Bieber as he made a surprise appearance at SZA's concert at the SoFi Stadium in Los ...

SZA’s sleek AMAs look, styled by Dunsin Wright, consisted of the perfectly tailored Ellie Misner set and her instantly iconic ...

The two artists previously collaborated on the track “Snooze” from SZA's Grammy-nominated album.

A true co-headlining bill, the Grand National Tour brings the two talents together in a novel way that justifies the magic of ...

Hailey Bieber supported Justin Bieber's return to live performances at SZA’s Grand National Tour, sharing heartfelt moments from the SoFi Stadium show ...

SZA and Justin Bieber have finally given fans a live performance of "Snooze" — check out footage below. On Friday (May 24), during night two of the Los Angeles leg of Kendrick Lamar and SZA's ...