Here are some typical 16-year-old activities: Riding in cars with boys. Sneaking sips from your parents’ liquor cabinet behind the garage. Cutting class. Buying prom dresses. Dutifully making SAT vocab flash cards in your room with the door closed. Standard stuff, really. Here’s something not so typical for a 16-year-old: producing a song on Jay-Z’s latest album. Meet Ebony Oshunrinde [Note: We've also seen her name written as Ebony.] a.k.a WondaGurl, the teenage Canadian with a producing credit on “Crown,” a slowed-down, dancehall-tinged track off Jay’s latest record, Magna Carta Holy Grail, which is out officially today. Check out the beat here and listen to her talk about how all this came about in an interview with MTV News, above.