Katy Perry was a judge on ‘American Idol’ for seven years until she announced she was leaving the singing competition in ...

See a full list of nominees for the 56th Annual Grammy Awards. By Billboard Staff Nominations for the 56th Annual Grammy Awards were announced Friday (Dec. 6), with select categories getting a ...

Mariah Carey, Taylor Swift, Beyoncé, Katy Perry and Keith Urban are all expected to let loose Marisa Laudadio is a former writer at PEOPLE. She left PEOPLE in 2013. Nothing says Grammys like a ...

Grammy-award winning pop star Katy Perry is kicking off a world tour starting this April. The Lifetimes Tour, which is the ...

Katy Perry has new music in the works, she announced on Instagram on Monday. The 13-time Grammy Award nominee will release her new single, “Woman’s World,” on July 11. Following her initial ...

Some celebrities prefer to stay quiet about their political beliefs, but Katy Perry is not one of them. Whether campaigning hard for Hillary Clinton or donating thousands of dollars to women’s ...