By Leah Greenblatt
Updated May 07, 2010 at 07:43 PM EDT

SPF your boomboxes and polish up your Ray-Ban game, kiddos—’tis the season of the summer jam.

Every year, a clutch of eager contenders run the gauntlet, but only a lucky handful make it all the way to beach blanket babylon; in 2009, those honors went to the likes of Kid Cudi, Phoenix, and Keri Hilson.

Today, Santa Barbara native Perry makes a naked grab for this year’s seasonal-champ ring, strapping on her rollerskates for a Jeep-bumping neon-pop ode to the popsicle-maiming bikini vixens of the Golden State, “California Gurls.”

Stream the song—it’s the first, Snoop Dogg-assisted single off her upcoming still-untitled album—here at her official website and tell us: Top of the pops by June, or out with the old Memorial Day BBQ coal? Who else will own this summer’s airwaves?

(Follow the Music Mix on Twitter: @EWMusicMix.)

More from’s Music Mix:

Muse announced as first artists on upcoming ‘Twilight: Eclipse’ soundtrack; more to come

Bret Michaels releases emotional new song, ‘Wasted Time’Taylor Swift says her third album will be about ‘boys and love’

Kris Allen on the controversy over his new single, “The Truth,” and those added Pat Monahan vocalsKelly Clarkson: Is her new leak dissing Ryan Tedder?

New Miley Cyrus ‘Can’t Be Tamed’: Death to Hannah Montana

Beyoncé’s one hot housewife in ‘Why Don’t You Love Me’ video: Watch here