Photo by Kevin Mazur/Getty Images for Katy Perry and Chris Jackson - Pool/Getty Images Justin Trudeau rocked a cushioned blue shark costume while celebrating Halloween with his son, Hadrian, who ...

Former Canadian Prime Minister Justin Trudeau appears to have an entirely new reason to get into the Halloween spirit: Katy Perry! “Ready for Halloween with Hadrien: he’s the surfer, I’m the shark (to ...

Some ensembles were reminiscent of those Perry wore during her Teenage Dream era, while others have paid tribute to moments from the pop star's Super Bowl halftime show The Lifetimes Tour, in support ...

Over ten years after the “Roar” singer’s shark backup dancer — specifically the one to her left — went viral for its dance moves during the 2015 Super Bowl Halftime Show, Justin Trudeau made a subtle ...

Justin Trudeau turned Halloween into a flirty pop culture moment, channeling Katy Perry’s viral “Left Shark” performance. Teaming up with his son Hadrien, the duo recreated a fun surfer-versus-shark ...

Originally appeared on E! Online. Katy Perry’s “left shark” lives on. Over ten years after the “Roar” singer’s shark backup dancer — specifically the one to her left — went viral for its dance moves ...