"Cool Vibes" was the Swiss entry to the Eurovision Song Contest 2005, sung by Estonian girl band Vanilla Ninja. The song was composed by David Brandes and "Jane Tempest" (Petra Brändle), and was written by Bernd Meinunger, under the pseudonym "John O'Flynn".
It performed at the semi-final Eurovision Song Contest 2005 in Kiev, Ukraine. It performed 19th on the night, following Andorra's Marian van de Wal with "La mirada interior" and preceding Croatia's Boris Novković and "Vukovi umiru sami". At the close of the voting the song received 114 points, placing 8th.
At the final of the contest, Vanilla Ninja performed 22nd on the night, following Bosnia and Herzegovina's Feminnem with "Call Me" and preceding Latvia's Walters and Kazha and "The War Is Not Over". At the close of the voting the song received 128 points, placing 8th out of 24 countries.
It was succeeded as Swiss representative by Six4one with "If We All Give a Little".