Watch the moment Justin Bieber sparks concern as he makes surprise appearance on stage at Kendrick Lamar and SZAs gig [Video]

CANADIAN singer Justin Bieber sparked concern as he made a surprise appearance on stage at Kendrick Lamar and SZA’s gig this weekend.

The 30-year-old hitmaker showed up at SZA and Kendrick Lamar’s concert at the SoFi Stadium on Friday night.

Justin Bieber joined SZA on stage on Friday nightCredit: rogueandfox via Storyful

Justin has recently sparked concern among fans over his healthCredit: rogueandfox via Storyful

Justin sparked concern over his appearance on stage as he kissed SZA’s hand

He joined SZA on stage during Kendrick Lemar’s tour in LA

The second LA stop of Kendrick Lamar’s Grand National Tour, saw Justin join SZA on-stage to perform their rendition of Snooze.

Justin, who has recently sparked concern about his health, appeared on stage and thrilled thousands of fans – with his wife Hailey Bieber filming the moment and sharing it on her Instagram for her millions of followers to marvel at.

When Justin rocked up …

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