LOS ANGELES (AP) _ Will Smith and Mike Tyson have signed up to face-off as presenters of ``The Source Hip-Hop Music Awards,'' airing in August on UPN.

The awards show, created and produced by The Source music magazine, is to include performances by Sean ``Puffy'' Combs, Master P, DMX & Ruff Ryders and Nas.

Other scheduled presenters at the Aug. 18 ceremony in Los Angeles include Lauryn Hill, Missy ``Misdemeanor'' Elliott, model Tyson Beckford and Vince Carter of the Toronto Raptors.