Few voices are more authoritative in hip-hop today than exuberant Pittsburgh rapper Mac Miller and Washington D.C. mixtape veteran Wale. Ambition, Wale’s second album, recently debuted at No. 2 on Billboard’s Top 200, while Miller’s debut album Blue Slide Park broke records, becoming the first independently released album to reach No. 1 in 15 years. So when we got both rappers in the studio, we wanted to know which up and coming MCs they were feeling. We’ll co–sign Wale’s pick of Black Cobain based strictly on the amazing name alone, but check out the video above to see who else made the list.