Artists across genres have come together for good causes.
The rapper joins Jennifer Hudson, Pitbull and more.
Plus, pics of Kelis, Future, Chris Brown, Rihanna and more.
The parents of Trayvon Martin and Jordan Davis attend United Nations International Convention on the Elimination of All Forms of Racial Discrimination, plus more national news.
Steve Simpson attacked estranged wife's alleged lover.
The singer explains why her singing is realer than ever. (8/18/2014)