Justin Bieber and Ben Hollingsworth took a page out of the NHL book and dropped gloves with former professional hockey players Jeremy Roenick and PK Subban

When it came to pumping up the crowd at a charity hockey game over the weekend, Justin Bieber — a native Canadian and major hockey fan — was willing to leave it all on the ice ... for a good cause. Bieber,

Bieber "fought" Hockey Hall of Famer Jeremy Roenick — all in the name of raising money for Los Angeles fire victims.

Justin Bieber will make a rare public appearance today, as the singer takes to the ice for a charity hockey game benefitting LA wildfire relief. Bieber, Ross Lynch, Steve Carell, Taylor Kitsch and Skylar Astin are among the celebrities participating in the event,

Justin Bieber and former NHL star Jeremy Roenick gave fans an unexpected moment at the Skate For LA Strong charity hockey game. In a playful exchange on the ice, the two staged a mock fight, drawing laughter from the crowd.

Justin Bieber dropped his gloves and took shots at former NFL star Jeremy Roenick during the Skate for LA Strong event Sunday at Crypto.com Arena. Video footage of the brawl showed Bieber throwing punches against Roenick as the two became entangled on the ice.