She began to study at the Hochschule für Musik Carl Maria von Weber in 1968 with Hanns Petersen.

Their next Amiga records sold more than 1.5 million times, making Fischer the most successful singer in East Germany.

At the end of the 1970s, she played with two albums of Reinhard Lakomy with music for children (the 1978 song title and Die Traumzauberbaum 1980).

In 1983, she took part in the West German public selection of the national entry for the Eurovision Song Contest.

More popular with critics than in the sales charts were subsequent titles such as In the evening before the storm, A feeling like life and You want your fun.

In 2013-2015, Fischer's application under the VwRehaG to participate in the sales of her four long-playing records published in East Germany was rejected.