"Atlantis" is a folk-pop song written and recorded by Scottish singer/songwriter Donovan. It was released as a single in 1968 (see 1968 in music) and became a worldwide success; becoming a No.1 hit in Switzerland in 1969 (see 1969 in music), No.2 in Germany and South Africa, No.12 in Canada, and No.4 in Austria. In the United States, where it served as the b-side to "To Susan on the West Coast, Waiting," it reached No.7, whilst in the singer's native country the single managed only a modest No.23 placing.