Nas and fellow Hip-Hop great Q-Tip stopped by the Tonight Show with Jimmy Fallon to talk about and celebrate the reissue of his ground breaking album Illmatic. Nas is releasing Illmatic XX, the 20th anniversary edition, Illmatic is considered the greatest rap album of all time by many and can be credited for a major change in the early 90’s. The reissue of Nas’ classic LP, on April 15 via Sony Legacy, will come with a documentary on the early process of the creation of the album. To celebrate its release, Nas stopped by “The Tonight Show Starring Jimmy Fallon”, Q-Tip who had a major part in helping create the iconic album along with the mighty The Roots Band  joined Esco for two performances of rare unreleased Illmatic demo songs, he did “One Love” and, as a web exclusive, “The World is Yours”. Watch both performances below.