Need U (100%)" is a song by British dance musician and DJ Duke Dumont featuring vocals from singer-songwriter A*M*E. It was released as a digital download in the United Kingdom on 31 March 2013, and entered at number one on the UK Singles Chart. The song has also charted in the Netherlands, Belgium and Ireland and reached the number one position on the Billboard Hot Dance Club Songs chart in the United States. The song was written by A*M*E, MNEK and produced by Duke Dumont. The song has been nominated for the 2014 Grammy Award for Best Dance Recording.
Fun fact: This track prevented "Ding-Dong! The Witch Is Dead" from reaching the #1 spot on the UK singles chart after Margaret Thatcher's death!