Eminem collabs with B.o.B and Paramore’s Hayley Williams on “Airplanes Pt. 2, ” the sequel to “Airplanes”.  Who is B.o.B?  B.o.B hasn’t even dropped his album ”The Adventures of Bobby Ray” which is probably why you haven’t heard of him.  To catch you up, Bobby Ray is an up and coming rapper and song writer from Atlanta, Georgia [...]