The family of an Atlanta hip-hop pioneer who died on Friday revealed his cause of death. DJ Unk, whose real name was Anthony Leonard Platt, died in his sleep from a heart attack, his wife Sherkita Long-Platt told The Atlanta Journal-Constitution.

Platt, revealed he died on Jan. 24 DJ Unk, the Atlanta MC known for his early 2000s hits including “Walk It Out” and “2 Step," died after suffering a cardiac arrest this week, according to his wife. Two days after the artist born Anthony Leonard Platt died at age 43,

Two days after the death of DJ Unk, the Atlanta rapper behind the 2006 snap hit "Walk It Out," his wife has revealed the cause of his passing. Sherkita Long-Platt, DJ Unk's widow, confirmed on Friday (Jan.