But perhaps "Walk It Out's" larger legacy was the cultural impact it had ... It was the driving force behind an iconic and ...

DJ Unk, the Atlanta rapper who had a Top 10 pop single with "Walk It Out" in 2006 and followed with the R&B hit "2 Step," died January 24 at 42, his wife said.

DJ Unk, the Atlanta-based rapper best known for his infectious tracks “Walk It Out” and “2 Step,” has died at the age of 42.