U Know What's Up

About U Know What's Up

"U Know What's Up" is a song by American R&B singer Donell Jones. It was written by Edward "Eddie F." Ferrell, Darren Lighty, Clifton Lighty, Balewa Muhammad, Anthony Hamilton, Clifford Harris, and Delvis Damon for his second studio album, Where I Wanna Be (1999), while production was helmed by Ferrell and Darren Lighty for Untouchables Entertainment. Released as the album's lead single, it became Jones' biggest hit yet, reaching the top ten in the Netherlands, the Flemish region of Belgium, and on the US Billboard Hot 100. The song was most successful in the United Kingdom, where it peaked at number two on the UK Singles Chart. In addition, "U Know What's Up" topped Billboard's Hot R&B/Hip-Hop Songs for eight consecutive weeks, his only single to do so to date. A remix version featuring Left Eye of TLC was used in the accompanying music video. more »