VIDEO: Katy Perry Rocks Hollywood

Katy Perry rocked the Palladium in Hollywood on Saturday night, ripping through a set that included her own hits (“Hot N’ Cold,” “Waking Up in Vegas” and the show-closing “I Kissed a Girl”) and a tasteful selection of classic covers (“Build Me Up Buttercup,” “Please Mr. Postman”).

Check out this video from the event—which included attendees such as Selena Gomez, Joel and Benji Madden and Miranda Cosgrove (peep our photo gallery from the show here)—in which Katy talks about the joys of playing for a crowd filled with hardcore fans.

In case you weren’t able to be at the Hollywood Palladium on Saturday, you can SEE VIDEO OF THE ENTIRE SHOW at the Sounds of Buzz Web site.