Janet Jackson’s boyfriend, producer Jermaine Dupri, is out at Virgin Records. Dupri was head of urban music at Virgin. According to sources, Dupri quitâ€”i.e. was forced outâ€”after disappointing sales of Jackson’s comeback album called “20 YO.” Three weeks into its release, the album is a dud with less than 500,000 copies sold. The CD had dropped an astonishing 77 percent in sales in its second week. Also, ’20 YO’ was the last album on her Virgin contract and now faces the task of negotiating a new deal with little leverage.