John Roger Stephens, known professionally as John Legend, is an American singer, songwriter, pianist, record producer, and actor. He began his musical career working behind the scenes for other artists, playing piano on Lauryn Hill's "Everything Is Everything," and performing as an uncredited backing vocalist on Jay-Z's "Encore" and Alicia Keys' "You Don't Know My Name". He was the first artist to sign with Kanye West's GOOD Music, through which he released his debut studio album, Get Lifted (2004). The album reached the top ten of the Billboard 200, received double platinum certification by the Recording Industry Association of America (RIAA) and spawned his first hit song, "Ordinary People."

"You Don't Know My Name" is a song recorded by American singer-songwriter Alicia Keys for her second studio album The Diary of Alicia Keys (2003). It was written by Keys, Kanye West and Harold Lilly, and produced by Keys and West. The song contains a sample from the 1975 song "Let Me Prove My Love to You", written by J. R. Bailey, Mel Kent and Ken Williams and performed by The Main Ingredient. It was released as the lead single from The Diary of Alicia Keys on November 10, 2003, by J Records.