The Little Monster-KatyCat stan wars can stop: these pop divas are friends! On Sunday night, Katy Perry was spotted in the ...

Katy Perry loves sharing her woman's world with Lady Gaga. In the crowd at Mother Monster's ¡Viva La Mayhem! concert in ...

During a show in Mexico, Katy Perry invited two fans wearing blue jumpsuits to join her band for a performance.

Katy Perry enjoyed an evening at Lady Gaga’s Mayhem Tour in Mexico City, praising the 14-time Grammy award winner on putting ...

The concert was the first of a three-night residency at Arena CDMX in Mexico City, which marks the start of her "Lifetimes ...

Katy Perry’s performance was from a whole ‘nother world. The singer, 40, kicked off her “Lifetimes” tour in Mexico City, keeping the futuristic theme going all night as she performed ...

Wearing a metallic bodysuit that is a nod to an astronaut’s space suit, Perry soared through the arena, rigged to a flying ...

Katy Perry has blamed falling ill before the fist show of her Lifetimes Tour as fans blasted the singer for her lacklustre ...

Her post-trip conference was deemed tone-deaf and vapid by many, and other celebrities such as Emily Ratajkowski, Lily Allen ...

Katy Perry has revealed the real reason for her underwhelming recent performance, after being mocked for her concerts amid a rash of career woes. Last week, the 40-year-old pop star was fiercely ...

And her 2012 tour documentary “Katy Perry: Part of Me” reaches ... It’s hard to defend “143”; Perry’s career-spanning performance at the Video Music Awards last fall was more notable ...