Jay-Z reached out to a number of producers while creating Magna Carta Holy Grail, his 12th studio album. The usual suspects — Timbaland, Pharrell, and Swizz Beats — were there, but a budding 16-year-old producer from Canada, Ebony Oshunrinde, a.k.a. WondaGurl (pictured), also made her mark on the album, according to The Star.com. SEE ALSO: Lauryn Hill Checks Into […]