Celebrities frequently encounter trademark disputes when their names or brand elements overlap with existing trademarks.

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

Calling all KatyCats! The pop star will be performing at Moody Center on May 20. Austin is one of three Texas stops for the Lifetimes Tour, which has nine planned shows for its U.S. leg. Ticket ...

Katy Perry revealed the one change she will implement during the shows of her Lifetime Tour thanks to her daughter Daisy, ...

Katy Perry will be pretty with or without makeup on when she begins her “Lifetimes” tour later this year. The singer is headlining an international string of concerts, but it wasn’t until recently ...

Katy Perry is planning her first Oklahoma City show this spring. After selling out shows around the world for her upcoming ...

Katy Perry is bringing her first tour in 7 years to Footprint Center in Phoenix. The Lifetimes Tour is in support of the “143 ...

And as part of her sightseeing, Katy decided to get her hands on an enormous ... the remnants of the perky personality,' that endeared Perry to so many of her fans. The record debuted at number ...

Those are your people." And for what it's worth, Katy and Orlando publicly gush about each other pretty frequently. Like, here's a post from back in September when Katy supported Orlando at the ...

Katy Perry has revealed that she kept the pregnancy test from when she discovered she was carrying her daughter about four years ago. The 40-year-old pop star made the confession during an ...

The singer shares her daughter Daisy Dove with her fiancé Bloom Katy Perry still has her pregnancy test from when she found out she was expecting her daughter — and she keeps it in a special place.