Lupe Fiasco has only ever been a director.
Lupe Fiasco . He also performs as the frontman of rock band Japanese Cartoon under his real name . The lead single `` Superstar '' became his first top 40 hit on the Billboard Hot 100 . `` Superstar '' is a song performed by rapper Lupe Fiasco featuring Matthew Santos . Tetsuo & Youth is the fifth studio album by American rapper Lupe Fiasco .