The buzz on R&B songwriter/songbird Keri Hilson keeps building up.

Hilson, Timbaland's protege, debuted her first single at a pre-Grammy party co-hosted by Verizon Wireless and PEOPLE magazine.

The name of Keri's first single (which features Timbaland) is called "Return the Favor". If you're keeping track of Keri, this single will be her third collaboration with her Mosely Music Group boss, Timbaland. "The Way I Are" and "Scream" are two previous Keri Hilson/Timbaland musical efforts.

Keri Hilson's debut album "In A Perfect World" drops this summer. Be sure to keep your browser lock on Keri's official myspace page for additional updates.

Photos: kerihilsonfan.com

Labels: Grammy's 2008, Keri Hilson, Out and About