Both the former Canadian prime minister and the California Girl singer have been through high and lows of public opinion.

Singer Katy Perry said she was "dating someone else" when a fan asked to marry her at her concert in Prague on Oct. 30.

Benson Boone, the 23-year-old singer known for his powerhouse vocals and gravity-defying performances, showed off the results ...

Katy Perry and Justin Trudeau are becoming a serious couple after several public appearances, including yacht outings and ...

Love is in the air, with Katy Perry and Justin Trudeau stepping out in Paris. As they hard launch their romance, here's ...

The pop star and the former Canadian prime minister walked in hand in hand as they arrived at a cabaret show at the Crazy ...

Katy Perry and Canadian Prime Minister Justin Trudeau have confirmed their relationship with their first public appearance ...

Pop superstar Katy Perry and former Canadian Prime Minister Justin Trudeau have officially gone public with their ...

In a surprising turn of events, pop superstar Katy Perry and former Canadian Prime Minister Justin Trudeau were seen holding hands in Paris, igniting a whirlwind of dating rumors. This sighting marks ...

It’s official: Katy Perry and Justin Trudeau are dating. Months after first being spotted together, the pop superstar, 41, and the former Canadian prime minister, 53, made their first public ...

Katy Perry and Justin Trudeau made their relationship official as they stepped out holding hands in Paris to ring in the ...

Katy Perry and Justin Trudeau went on a date in Montreal in July. Dating rumors swirled after the former prime minster ...