"Perfekte Welle" (English: "Perfect Wave") is a song by German band Juli.

It was written by band members Simon Triebel and Andreas Herde and produced by O.L.A.F.

In December 2004, after the tsunami in south-east Asia, many German television and radio stations announced that they would no longer play the song as a mark of respect to the tsunami victims.

[1] An Afrikaans version was released in South Africa by the group Shine4, called "Perfekte Wêreld" (Perfect World).

The song 'Perfekte Welle' was covered in frenchcore style in 2021 by hardstyle DJ: BadRabbitz.