As Katy Perry pointed out, the “Before He Cheats” singer knows how it feels to be a contestant, which would allow her to ...

Who has performed at halftime more than once? Who had the most cringe-worthy performance? Who was bumped from halftime to postgame? Find out here before your Super Bowl party.

Perry stepped down after 7 years as a judge, and former "Idol" winner Underwood will fill her chair this season.

Katy Perry is looking back on her 2015 Super Bowl performance with nothing but love. Perry, 40, shared a series of photos ...

Katy Perry isn't fazed by her critics. Speaking with PEOPLE about her newly announced Lifetimes Tour, which is in support of ...

No lavish bash, no VVIPs, no pop-stars! 'Shaadi' of billionaire Gautam Adani's son, Jeet, to be intimate family affair ...

Katy Perry recently made a stylish appearance on the “Jimmy Kimmel Live” show ahead of her exciting “The Lifetimes Tour.” The singer-songwriter looked tour-ready and set to hit the stage in her edgy ...

Lance Bass and JC Chasez have an *NSYNC reunion for L.A. wildfire relief, plus Kate Middleton, Katy Perry and more. From New York to Hollywood and everywhere in between, see what your favorite stars ...

Katy's Lifetimes Tour kicks off in AprilCredit: Twitter Her Lifetimes Tour kicks off in Mexico City in April. It arrives in the UK in October with dates in Glasgow, Manchester, Sheffield ...