Katy Perry, meanwhile, emphasized during a concert in Prague, where a fan proposed to her, that she is no longer single.

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

Katy Perry and Justin Trudeau reportedly made their relationship official during her 41st birthday in Paris. However, days later, the singer soft-launched her beau on her social media account, making ...

Even with a hot new romance to keep her happy, Katy Perry couldn't help but be obnoxious about it when a fan at a European ...

During her performance at the O2 Arena, Katy Perry had a light-hearted moment when a fan proposed to her with a sign and a ring.

According to TMZ, the pop star and the former Canadian prime minister were all smiles as they marked Perry's birthday at the ...

"Katy Perry's shocking birthday celebration leaves crew eating off the floor. Disrespectful or just a sweet surprise gone wrong? 😮🎂 ...

Katy Perry didn’t hold back when a fan tried to shoot his shot during her recent show in Prague. While performing, the 41-year-old singer spotted someone in the crowd holding a ...

Justin and Hailey Bieber's son Jack Blues Bieber dressed up as his dad in his pop star heyday for his Halloween costume this year. See photos, here.

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

The former Canadian Prime Minister, 53, was seen in an Instagram post dressed as a shark while his son Hadrien, 11, was a ...