L.A. DJ Felli Fel has produced hit singles for artists such as 50 Cent and Chris Brown, as well as released his own club hits, which always feature the biggest names in Top 40 and cutting-edge newcomers. "Boomerang," for instance, features Akon, Pitbull and Jermaine Dupri, while "Get Buck in Here" features Ditty. His songs are sexy dance tracks that infuse hip-hop, R&B and pop with thumping beats and synth hooks. His latest, "It's Your Birthday Bitch," showcases Lil Jon and Jessie Malakouti (from the electro-pop group Jessie and the Toyboys). It is not only a club hit waiting to explode but also a catchphrase waiting to take off: "It's your birthday bitch, let me see you dance."