Popstar Katy Perry expertly handled a potentially tricky moment during a live show in Las Vegas over the weekend. The I ...

Katy Perry fans have shared a theory as to why her tour has got off to such a rocky start. The Teenage Dreams singer's Lifetimes Tour has seen an onslaught of online scrutiny, poor ticket sales ...

Poland's Justyna Steczkowska took the stage in Basel, Switzerland for this year's Eurovision Song Contest, with many viewers ...

Since her return from a brief sojourn to outer space, Katy Perry has been brought — rather forcefully — down to earth. The singer’s recently commenced Lifetimes Tour, intended to promote her ...