Album: Ultraviolet
Producer: A-Trak
Label: Universal Republic

When this track dropped in 2007, you probably wondered who the hell was Kid Sister? Who cares! This record was hot. As the story goes, Kanye heard the original version of “Pro Nails” through his then-DJ A-Trak, who’d just begun dating Kid Sister. Kanye loved the record so much, he immediately offered up a free verse, and placed it on his 2007 mixtape, Can’t Tell Me Nothin. Kid Sis was from Chicago and was the real life kid sister of Flosstradamus’ J2K, so it was a full-fledged Chi-Town family affair.

Sure, the Project Pat sample was great, but Kanye took it to another level with his jammin’ verse about pedicures, tricking off in the strip club, and being on Concrete Loop in his pajamas.