Who is a guest rapper in the song "Frankie Sinatra" and whose debut studio album was named "The Hybrid"?
Frankie Sinatra:  The song, which features guest appearances from rappers Danny Brown and MF Doom, was the first piece of new material by the group in 16 years. Danny Brown:  In 2010, after amassing several mixtapes, Brown released his debut studio album, "The Hybrid".
Danny Brown