One on One is an American sitcom that aired on the now-defunct UPN from September 3, 2001 to May 15, 2006. The series stars Flex Alexander as a single sportscaster, who becomes a full-time dad when his ex-wife decides to accept a job out of the country and his teenage daughter Breanna moves in with him. The series was based in Baltimore for the first four seasons before changing settings to Los Angeles for the final season. The series featured guest appearances from numerous celebrities and athletes including Lil Zane, Chris Brown, Brave from RichGirl, Lil' Romeo, Eve, Lloyd, Floetry, Angie Stone, Mario, Omarion, Brandy, Solange Knowles, Marques Houston, Smokey Robinson, Avant, New Edition, Jennifer Freeman, Method Man, Bobby V, and Lisa Leslie, among others. The show was cancelled when The WB and UPN merged to form The CW.