Katy Perry's favorite tour snacks are 'California crunchy' Perry's snack choices in her green room are "really California crunchy" and "very Santa Barbara," an ode to her hometown.

The Complete Collection, which earned five #1 singles on the music charts, is climbing up the charts once more.

Although Katy Perry is best-known for frothy, off-the-walls pop music, the Billboard Hot 100 topper opened her Thursday (Jan. 30) night mini-set during the FireAid LA Benefit Concert with a very ...