DJ Unk's wife confirms heart attack as cause of death

DJ Unk, a hip-hop artist from Atlanta, died in his sleep from a heart attack, according to his wife, Sherkita Long-Platt. She clarified that his death was not drug-related. Unk, born Anthony Leonard Platt, gained fame with his 2006 hit "Walk It Out." He started his career with Big Oomp Records in 2000 and released two albums. No funeral arrangements have been announced as of Tuesday. Long-Platt has requested privacy for her family during this time.