Related Information for Stefanie Heinzmann Stefanie Heinzmann (*7 March 1989) is a punk and soul singer from Eyholz, Switzerland.Heinzmann gained local fame in Eyholz and the surrounding area fronting the band Bigfisch.Heinzmann gained popularity in Germany, Austria and Switzerland when she competed in the reality-TV singing competition SSDSDSSWEMUGABRTLAD ("Stefan sucht den Superstar, der singen soll, was er möchte, und gerne auch bei RTL auftreten darf") in 2007.She was popular for her soulful voice, and for being th.. read more