Ralf Rafael Gyllenhammar (born Rafael Wolfgang Sebek; 1 July 1966) is a Swedish musician. He is the frontman of the rock/metal band Mustasch and was also the frontman of B-Thong with whom he released one album, From Strength to Strength in 1997, shortly before the band's breakup.
In 2007, his work with Klipptoppen earned him an award as the best "Alternative Presenter of the Year".
