Justin Trudeau made waves on Halloween when he shared his shark costume online, which oozed inspiration from his girlfriend Katy Perry's Super Bowl XLIX Halftime Show performance.

Katy Perry is getting blasted online for destroying her 40th birthday cake, which her backup dancers ended up eating off the floor. The pop star celebrated the milestone backstage following a recent stop on her ongoing Lifetimes Tour.

A signwriter from Leeds has painted murals, shop fronts and film sets - but his latest commission will find its way into the hands of pop star Katy Perry to mark the end of her current tour.

Katy Perry delivered an unforgettable surprise during her concert at the O2 Arena in Prague.The singer transformed an ordinary performance moment into a spontaneous and heartwarming interaction