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 ...

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.

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

One of the experts she is using is a 'claircognizance psychic' to guide her when dealing with the 'love of her life' Trudeau, ...

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' s recent birthday celebration took a controversial turn when she tossed her birthday cake on the floor, leading ...

Katy Perry is reportedly relying on psychic energies to ensure the continuity of her relationship with Justin Trudeau.