The ever-productive 15-year-old fashion phenom Tavi Gevinson, who also helms online must-read for teens, Rookie, is forging ahead in her quest for creative dominance and continuing to make adults feel like crap about their lack of accomplishments by adding even more to her already stellar resume: voice-over actress, singer, and one of the rare people Neil Young has given permission to sing “Heart of Gold."

Gevinson appears as the voice of a med student in Jonah D. Ansell’s short film Cadaver. Christopher Lloyd and Kathy Bates round out the cast.  You can hear her sing in the trailer below or check her out live during Fashion Week in New York at Andre Balazs’ new Standard East Village at 12:30 a.m. on Feb. 12. It’s sure to be a mad house of scenesters, fashion-types and pre-pubescent girls all trying to catch a glimpse of what she is wearing.