From Rap-Up.com:

Keri Hilson stands up to cancer in the latest “Celebration 4 a Cause” campaign orchestrated by Polow Da Don’s label Zone 4 and non-profit organization Foundation F.O.C.U.S. In her PSA, Miss Keri sports a black T-shirt that reads “F.O.C.U.S. 4 Life.”

In addition to the “Pretty Girl Rock” singer, Timothy Bloom and his “‘Til the End of Time” duet partner V. Bozeman also appear in the series of ads, along with Lloyd, model Jessica White, and others.

The 4th Annual “Celebration 4 a Cause: Where Music Meets Fashion for a Cure” benefit will be held in Atlanta on Friday, with performances by Keri and Lloyd.