Justin Bieber Skateboards at Venue Before Arizona 'Purpose' Show

Justin Bieber zips around on a skateboard in the venue parking lot on Wednesday (March 30) in Glendale, Az.

The 22-year-old “Sorry” singer stopped to enjoy a little down time before his Purpose World Tour performance that night.

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Justin was seen laughing with his crew members, running back and forth between the cars in the lot and trying out tricks next to his tour bus.

35+ pictures inside of Justin Bieber riding a skateboard in the parking lot before his concert…