“Bad Hair” (** out of four) was an overdone horror melodrama set in 1989 in which an ambitious music executive (Zaria Kelley) gets a weave makeover to try and succeed in the world of music but she soon finds out to her horror that the hair has a mind of its own and will cause many others around her to die. Writer/director Justin Simien uses some stylish touches and some social commentary to get your attention but it doesn’t all gel together; a half-hour idea needlessly padded out to nearly two hours. James Van Der Beek, Usher, and Vanessa Williams are all frivolously wasted in supporting roles.