Which artist who contributed to R Kelly's "Double Up" album began his solo career in 2000 ?
Double Up (R. Kelly album) Double Up is the eighth studio album by American R&B singer and songwriter R. Kelly. It was released on May 29, 2007, by Jive Records, distributed by Zomba Label Group. The album features the contributions with guest appearances and also the productions, which was handled by R. Kelly, alongside with Swizz Beatz, The Runners, Snoop Dogg, Khao, Nelly, Chamillionaire and Polow da Don.
Solo (Solo album) Solo is the debut studio album by American R&B group Solo, released September 12, 1995 via Perspective Records. The album was executive produced by Jimmy Jam and Terry Lewis, and it peaked at #52 on the "Billboard" 200.