Former hip-hop video star-turned-author and actress KARRINE STEFFANS is set for an embarrassing reminder about her past as the star of an explicit new porn DVD. Steffans, who has distanced herself from the sleazy world of rap videos and revealed all about the seedy side of hip-hop in controversial book CONFESSIONS OF A VIDEO VIXEN, will star in new Vivid DVD SUPERHEAD. In the film, the A MAN APART star, whose porn nickname was Superhead, performs scenes with famous adult actor MR MARCUS. Steffans initially made her name by dancing in videos alongside artists like Jay-Z, R Kelly and LL Cool J.