"Helele" is a Zulu language song by South African singer Velile Mchunu and Danish percussion duo Safri Duo. It was released on 7 May 2010 as the only new single from Safri Duo's Greatest Hits album. The song was the official trailer song for the 2010 FIFA World Cup broadcast on German television channel RTL and Switzerland's Schweizer Fernsehen and Télévision Suisse Romande in June–July. "Helele" is based on the 1971 song "Aieaoa" by French producer Daniel Vangarde and Belgian producer Jean Kluger in the group Yamasuki. It was famously covered by Belgian group Black Blood in 1975 and English girl group Bananarama in 1981. "Helele" peaked at number one in Switzerland, number two in Germany and number eight in Austria.

Safri Duo is a Danish electronic percussion duo composed of Uffe Savery and Morten Friis. Initially classically oriented, they later made a track mixing both tribal sound and modern electronica. Released in 2000, "Played-A-Live ", became one of the most popular songs in Europe in 2001. The single and subsequent album, Episode II each sold one million units worldwide, making Safri Duo the most internationally successful Danish act since Aqua.