"21 Questions" is a song by American rapper 50 Cent featuring American singer Nate Dogg. Released in March 2003 through Interscope Records, Dr. Dre's Aftermath Entertainment, Eminem's Shady Records, and 50 Cent's own G-Unit Records as the second single from 50 Cent's debut studio album Get Rich or Die Tryin', it differs from his previous singles and most of the songs on the album by being an R&B-influenced love song, largely themed around a series of questions pertaining to a relationship between 50 Cent and an unnamed girlfriend, and contains elements of Barry White's 1978 song "It's Only Love Doing Its Thing".

Marie Antoinette Wright, better known by her stage name, Free, is an American media personality, television producer, choreographer, rapper, and philanthropist. She became known as the first host of Black Entertainment Television's 106 & Park until 2005. She was later as a disc jockey at KKBT 100.3 The Beat in L.A., serving as a morning drive co-host at WPGC-FM in Washington, D.C., and is the former co-host of The Ed Lover Morning Show on Power 105.1 in New York.