B2K is so yesterday. The platinum-selling band — whose hits include "Bump, Bump, Bump" and "Uh Huh" — is breaking up. It seems personal disagreements among Omarion, Lil Fizz, J-Boog and Raz B have led the so-called "Boys of the Millennium" to pursue solo careers. For their last gig together, B2K's music will be heard in the movie You Got Served (due out Jan. 30), in which Omarion has the starring role.