"You Don't Know Me" (originally titled "U Don't Know Me") is a song by American record producer Armand van Helden featuring vocals from American singer Duane Harden. It was released on January 25, 1999 by labels Armed and FFRR, as the lead single from his third studio album, 2 Future 4 U (1998). The creation of the song came about when Helden created a looping track composed of several music samples and left Harden to write and record the lyrics alone.[4] The song peaked at number two on the US Billboard Dance Club Play chart and reached number one on the UK Singles Chart in February 1999. "You Don't Know Me" additionally reached the top 10 in France, Greece, and Italy and topped the Canadian RPM Dance chart.