entourage advert

[skemgirl]

ok you know the program entourage on itv? well the adverts for it, theres a song played begining with the lyrics ''oh pretty ladies around the world.... sumthin sumthin sumthin'' then goes later on ''i tell ya brother ya sister an ya mamma to.....'' anyone know what it is or who its by? HELP!!!

[BillyBB]

The lyrics are from 'Word Up' originally by Cameo.