"King Kong Song" (working title "Mr.

Sex"),[4] written and composed by Benny Andersson and Björn Ulvaeus, is the name of a 1974 recording by Swedish pop group ABBA, included on their album Waterloo.

In 1974, the song competed in the Swedish radio chart show Tio i topp, where it stayed in the charts for four shows and peaked at number 4.

Also in Sweden, "King Kong Song" was the B-side to "Honey, Honey".

In 1975, the song was released as the B-side to the single release of "I've Been Waiting for You" in Australia, where it reached number 49.