Isi Glück

Isabel Gülck (born 11 February 1991), known professionally as Isi Glück, is a German partyschlager singer. Since 2017, she has performed regularly at the Mega-Park in Mallorca and, in winter, at the "Kuhstall" in Ischgl. Biography Isabel Gülck was born on 11 February 1991 in Elmshorn, Schleswig-Holstein. After attending elementary school in Kiebitzreihe, she completed her secondary school diploma at the Jacob Struve School in Horst (Holstein).