Adrian Grenier, star of the hit HBO show Entourage will be appearing on the hit TV show 90210 with his band The Honey Brothers.
The band will be rocking during the September 27th 2010 episode of the show. They will apparently be playing during the Super-Sweet 18th birthday party for the shows character Naomi.
The third season of 90210 debuts on the CW on Sept. 13th.
