Hanne Haller (January 14, 1950 in Rendsburg, Germany - November 15, 2005 in Tegernsee, Germany; full name Hannelore Haller) was a German pop singer (genre known as "schlager" in German), composer, writer, producer, and sound engineer.

Note: this entry is based on a translation of the entry in the German version of Wikipedia.

Source: Wikipedia (https://en.wikipedia.org/wiki/Hanne_Haller)