Song: DJ Unk "Walk It Out" (2006)
"Walk It Out" was always a hot dance song, but when the general population found out Andre 3000 was a fan (i.e. his hopping on the remix), people who didn't believe became believers. The song came to prominence in 2006, kicking off DJ Unk's debut album Beat'n Down Yo Block!
The Atlanta dance that came out of it somewhat resembles Footwork, but at a much slower pace, and the song made the top 10 of Billboard's Hot 100 list. Unk went on to gain even more success with his second dance single "2 Step," which garnered over 16 million views on YouTube.