Poetic Justice

Poetic Justice is a 1993 American romantic drama film written and directed by John Singleton, starring Janet Jackson and Tupac Shakur with Regina King and Joe Torry in supporting roles. 

Poetic Justice follows Justice, a poet mourning the loss of her boyfriend from gun violence, who goes on a road trip from South Central L.A. to Oakland on a mail truck along with her friend, Lesha and a postal worker, Lucky who she initially cannot stand but soon helps Justice deal with her depression. 

Janet plays Justice, a poet and hairdresser.