By Joe Lynch Executive Digital Director Although Katy Perry is best-known for frothy, off-the-walls pop music, the Billboard ... on the screen behind her. “California, we always rise.

Get tickets to see the Katy Perry Lifetimes Tour at Chase Center in San Francisco, Kia Forum in Los Angeles area, Honda ...

Backed by a somber choir providing harrowing backup vocals, Perry belted out her resilience anthem “Rise,” a hit song ...