Katy Perry recently confirmed her relationship with Justin Trudeau, but who else has she dated in Hollywood. Find out here.

Justin Trudeau's romance with Katy Perry has become a much-needed bright spot after he split from his wife, Sophie Grégoire, ...

A Canadian political source tells PEOPLE that Katy Perry and Justin Trudeau's relationship "is already fairly serious" three ...

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

Katy Perry and Justin Trudeau confirm their relationship with a public appearance in Paris for Katy's 41st birthday, ...

The ghost of the Calico Saloon piano player returns with a little help from the Knott’s Berry Farm creative team.

Katy Perry has often made news for her romantic relationships with high profiled names in Hollywood. After separating from ...

Katy Perry and Justin Trudeau's romance heats up as sources say Perry is very happy and keeping the relationship low-key ...

Taylor Swift, Kenny Loggins, LL Cool J, Pink, Sarah McLachlan and Talking Heads' David Byrne are among the impressive list of ...

HE found himself single for the first time in almost a decade when he split from Katy Perry earlier this year, but Orlando ...

Katy Perry is rocketing forward since her split from Orlando Bloom, focusing on her Lifetimes Tour, daughter Daisy and ...