Katy Perry reteamed with Rebecca Black last night, and their joining forces is looking to last through Lifetimes - as in ...

Katy Perry shared a post on Instagram honoring celebrity hairstylist Jesus Guerrero. Guerrero died unexpectedly last week at ...

Katy Perry was raked across the coals and branded ... following reports that Katy had turned to her nemesis-turned-friend Taylor Swift for advice as she deals with anemic ticket sales for ...

Katy Perry is seeking out 'advice and support' from longtime on-and-off friend Taylor Swift for her own upcoming Lifelines tour. After abysmal ticket sales, Perry, 40, turned to Swift ...

Miranda Kerr's relationship with Orlando Bloom may no longer be romantic, but she is friends with his current fiancée Katy Perry.

Gayle King has been talking to some fellow celebs about her upcoming space flight. In an interview with “Entertainment ...

Katy Perry has revealed the surprising reaction ... is joining Bezos' fiancée Lauren Sanchez and Oprah Winfrey's best friend Gayle King as part of Blue Origin's historic all-women crew, which ...

Katy Perry seems to be looking for support on a major problem from her long time on-and-of friend Taylor Swift ahead of her ...

Katy Perry is mourning the loss of her friend and celebrity hairstylist Jesus Guerrero, who passed away unexpectedly. She ...

Katy Perry/Instagram Katy Perry is opening up about the loss of her friend and celebrity hairstylist Jesus Guerrero. On Saturday, March 1, the pop star, 40, shared an emotional post on Instagram ...

Credit: Marleen Moise/WireImage via Getty Images Katy Perry is mourning the loss of celebrity hairstylist Jesus Guerrero.