"Overload" is the debut single by English girl group Sugababes. It was released on 11 September 2000 through London Records as the lead single from the group's debut studio album, One Touch (2000). At the time, the group consisted of Siobhán Donaghy, Mutya Buena and Keisha Buchanan. It was co-produced and co-written by British songwriters and producers Paul Simm, Felix Howard, Jony Rockstar and Cameron McVey. The general theme of the song involves a teenage girl's crush towards a boy and her finding the situation difficult to manage.