Some of the artists he produced for are Nicki Minaj , Ciara , Chris Brown , Nelly , Christina Aguilera , Rihanna , T.I. , Will Smith , Keri Hilson , Limp Bizkit , Kelis , and Usher .
He has produced for a variety of artists including Nicki Minaj , Ciara , Chris Brown , Nelly , Christina Aguilera , Rihanna , T.I. , Will Smith , Keri Hilson , Limp Bizkit , Kelis , and Usher.
Polow da Don