"Our first guest is a good friend of the show. He... oh, screw it." If there's a silver lining in Justin Timberlake ditching his music career to become an actor, it's that the (former) singer's many movie roles allow him to visit Late Night With Jimmy Fallon every few months. The In Time star and Fallon wasted no time launching into the third volume of their beloved "A History of Rap," featuring hip-hop favorites by Young MC, Jay-Z, Kanye, and Naughty By Nature. It wasn't their sharpest lesson -- their brief rendition of J.J. Fad's "Supersonic" could have used more rehearsal time -- but it was worth it just to hear Fallon rap Ice Cube's benevolent rhyme, "I didn't even need to use my AK."
Run-D.M.C. - "King of Rock"
LL Cool J - "Momma Said Knock You Out"
DJ Jazzy Jeff and the Fresh Prince - "Parents Just Don't Understand"
De La Soul - "Me Myself and I"
J.J. Fad - "Supersonic"
Sir Mix-A-Lot - "Baby Got Back"
Young MC - "Bust a Move"
House of Pain - "Jump Around"
Ice Cube - "Today Was a Good Day"
Coolio - "Gangsta's Paradise"
Fugees - "Killing Me Softly"
Beastie Boys - "Sabotage"
Jay-Z - "I Just Wanna Love U (Give It 2 Me)"
OutKast - "Ms. Jackson"
Snoop Dogg - "Drop It Like It's Hot"
Kanye West - "Stronger"
Nicki Minaj - "Superbass"
Naughty By Nature - "Hip-Hop Hooray"
- Justin Timberlake