They Shoot Divas, Don't They? (2002)

Sloan McBride is a rock star from the 80s who is trying to keep her head above water as her career slowly heads down the tubes. Jenny is a younger girl who worms her way into Sloan's life, seemingly the innocent assistant--but turning into her worst nightmare. Jenny is secretly out for revenge on Sloan for ruining her mother's career as a singer and causing her to commit suicide. Jenny will stop at nothing to make a fool out of Sloan and is even willing to kill for the change to get closer to her. Will Jenny get the revenge she so desires, or is her revenge founded on delusion?