Katie vs. Katy has been settled. Pop star Katy Perry won an appeal Friday of a trademark decision brought by Australian clothing designer Katie Taylor, who sells under her birth name Katie Perry.

Katy Perry upped the glamour at the iHeartRadio Jingle Bell Ball in Pennsylvania last night. The 40-year-old was pictured on the red carpet in a burgundy sequinned gown with sheer paneling around ...

Katy Perry has won her yearslong legal battle with an Australian designer. The verdict was delivered in an Australian court on Thursday, Nov. 21, the Sydney fashion designer by the same name ...

But with the Katy Perry gig I get to shred solos too ... each section of the song is definitely a different patch. “Sometimes they can be the same amp, but sounds change so drastically and ...