Justin Trudeau was all smiles and full of energy as he grooved along to Katy Perry's hits during her "Lifetimes" tour stop.

Justin Trudeau is ready to "Roar"! The former Canadian Prime Minister was spotted bopping and singing along at Katy Perry's ...

Less than a month after Katy Perry announced her split from actor Orlando Bloom, some fans captured Justin Trudeau solo at ...

An insider says Katy Perry is still 'grieving' the end of her romance with Orlando Bloom as the Justin Trudeau rumors heat up.

Canadian Prime Minister Justin Trudeau was spotted singing along to Katy Perry’s hit “Firework” during her Lifetimes Tour ...

Former Canadian Prime Minister Justin Trudeau was on hand for Katy Perry's 'Lifetimes' concert in Montreal on Wednesday. An ...

Justin Trudeau seen rocking out at Katy Perry’s concert days after dinner date - The ‘Firework’ pop star recently split from ...

President Donald Trump'sWhite House has been in communication with Diddy's legal team about a potential pardon. Plus, Justin ...

Former Canadian Prime Minister Justin Trudeau may have stepped down from politics. Still, he's stepping into something much ...

Justin Trudeau was feeling the sparks at Katy Perry ‘s concert in Montreal, with the former Canadian prime minister ...

The former Canadian prime minister was seen at the show just two days after he and Perry went on a romantic dinner date.

The former Canadian Prime Minister was in attendance for Katy's The Lifetimes Tour as she made a stop in Montreal July 30.