Although Katy Perry is best-known for frothy ... she asked before jumping into "California Gurls," which she performed while waving the California state flag and bounding back and forth on ...

Katy Perry performed several of her hits, including Rise, Roar, and California Gurls, while waving the California state flag ...

Katy Perry’s onstage costumes are a masterclass ... Viewers may have zeroed in on Perry waving the California state flag, but there was another meaningful detail in her look.

Joni Mitchell made a rare public appearance. Katy Perry pranced around the stage waving a state flag as she belted the 2010 banger, “California Gurls.” Over almost six hours, on two arena ...

By Joe Lynch Executive Digital Director Although Katy Perry is best-known for frothy ... “California Gurls,” which she performed while waving the California state flag and bounding back ...