Slick Rick Live at's Trans4m Charity Concert

1 The 2014 "Trans4m" Benefit concert raised more than $2.4 million for the's Foundation, according to event organizers. The group provides educational support for students in the underprivileged section of East Los Angeles.

It was an old-school party at's annual pre-GRAMMY charity concert as veteran rap stars like Slick Rick and Doug E. Fresh rocked a capacity crowd along with the likes of Bell Biv DeVoe, Chaka Khan and Sergio Mendes.