'I'm A Champion' featuring T-Pain, Dorrough, Shawn Marion and Young Cash is the official lead single from hip hop compilation 'Full Court Press, Vol. 1'.
The actress spoke about raising her 11 year old daughter Matilda in the wake of Heath Ledger's death eight years ago.
The beautifully shot advert was released on Sunday and has become a significant hit.
The band re-post his video on their social media page.