Oaktown's 3.5.7 was a rap group formed by MC Hammer in 1987, via his Bust It Records label and Capitol Records.
(Suhayla Sabir), Lil P (Phyllis Charles) and Terrible T (Tabatha Zee King-Brooks).
Hammer dubbed the group's name as a salute to their hometown of Oakland, and to emphasize the power of the trio as dancers (comparing them to a .357 Magnum).
[1]They started out as backup singers for MC Hammer on tour before branching out as their own group.
[4] This article on a United States hip hop music group or collective is a stub.