A young woman decides to follow her sister’s footsteps into the music industry gets derailed when she gets in a car accident.

She has to stop using drugs or alcohol to avoid her having career derailed or record labels avoid her will happen.

Anything you could describe the young woman as, instead of young, that alludes to a flaw that will be fixed? What caused her to decide? The logline reads more like an inciting incident/catalyst than a logline itself. It might start something like "When a delusional songwriter gets in a car accident, she has to x to avoid y or z will happen.