As she prepares to embark on her first world tour in seven years, Katy Perry needs ... her routine skews "California crunchy." But the night doesn't end after the "California Gurls" singer leaves ...

Pop star Katy Perry completed a brief foray into space ... The "Firework" and "California Gurls" singer was lofted more than 60 miles (100 kilometers) above the Earth's surface in a vessel from ...

Ellen Cushing, writing for The Atlantic, proclaimed Ms. Perry to be the “perfect pop star for a dumb stunt.” Various celebrities, like the actress Olivia Wilde and the model Emily Ratajkowski, ...

Washington (AFP) – Pop star Katy Perry will be the biggest name in ... The "Firework" and "California Gurls" singer will be lofted more than 100 kilometers (60 miles) above the Earth's surface ...