Katy Perry teases her upcoming Lifetimes Tour, how she gave Doechii the 'cheat codes' to handling fame, and an old conversation with Stevie Nicks.

Katy Perry announced the U.S. dates for her Lifetimes Tour, marking her first time hitting the road in more than seven years.

A University of Louisville graduate is running in the World Marathon Challenge for The Freedom 13, a nonprofit supporting U.S. military veterans and their families.