Rapper Fredro Starr has signed on to host "Dance 360," an urban dance show competition."Dance 360" will air in the United States on the UPN Network and features co-host Kel Mitchell of the "Keenan and Kel" show."We're very excited to add 'Dance 360' to our UPN stations," said Dennis Swanson, Chief Operation Officer of Viacom Television Stations Group, which owns UPN.Swanson said that Viacom was seeking to infuse UPN with more original content and said "Dance 360" was a perfect fit for UPN."From the hosts to the genre, the show is going to be a great complement to our stations," Swanson said. "It's energetic, innovative and features some of the hottest names with young adult viewers."The show is scheduled to launch in the fall of 2004.