12. What You Know– T.I.
Arguably the greatest ad-lib’d song ever, ‘What You Know’ was the royal theme music for the King of the South, T.I. The song was theme song for the 2006 movie featuring T.I., ATL. All I know is when that beat came on and those verse came in, everyone was caught rapping along.
Dope Lyrics: “I’m throwed off slightly bro, don’t wanna fight me bro, I’m fast as lightening bro, you better use your Nike’s bro”