LRoc

LRoc (born James Elbert Phillips) is an American in-house songwriter and producer at Jermaine Dupri's So So Def Recordings. He has co-written and co-produced singles like Janet Jackson's "Call on Me", Monica's "Everytime Tha Beat Drop", Mariah Carey's "Get Your Number", Murphy Lee's "Wat Dat Hook Gon' Be", Usher's "Yeah!", LL Cool J's "Control Myself," and Nelly's "Grillz". He produced Teairra Mari's single "Sponsor" in 2010.