The star, who garnered worldwide fame after the release of his chart-topping 1995 hit Gangsta's Paradise was found unresponsive on the bathroom floor of a friend's house in Los Angeles on Wednesday, his longtime manager Jarez Posey confirmed.Jarez told TMZ that paramedics were called and pronounced Coolio dead at the scene - they suspect he suffered a cardiac arrest.An official cause of death has not been determined.Law enforcement sources stated to the news site that no drugs or drug paraphernalia were found at the scene.