One of the biggest songs of the summer is less than three weeks away... so that means it's time for a few teasers. Last week, "Who You Are" singer Jessie J announced her mega-star collaboration with Ariana Grande and Nicki Minaj "Bang Bang," and now a rousing 15-second snippet of the song has been released on the singer's Instagram.

J is the only available singer on the snippet, but she's powering through the track like the insane singer she is.

"Heard she got a body like an hourglass / But I can give it to you all the time / Heard she got a booty like a Cadillac / But I can send you into overdrive," she blasts. Though J's vocals are all power, the backing track is notably more minimalistic. Featuring some funky horns right at the start, "Bang Bang" largely focuses on clapping to keep the beat, a choice that makes this song infectious already... and this is just a sample of what to come.

Listen to the sample of "Bang Bang" below, via Jessie J's Instagram:

"Bang Bang" is a shared billing collaborative track on the way from pop superstars Jessie J, Ariana Grande and Nicki Minaj - all of whom have new albums coming out later this year.

Grande's My Everything will be released on Aug. 25, Minaj's The Pink Print has no exact release date beyond "2014" and J is reportedly retooling her U.K. album Alive for the U.S. market, likely with "Bang Bang" at the helm.

"Bang Bang" will be released worldwide on July 29.