Isi Glück

Isi Glück, born Isabel Buder-Gülck on 11 February 1991 in Elmshorn, Schleswig-Holstein, is one of Germany's most prominent partyschlager singers. After training as a sports and fitness clerk and later working in insurance, she won the Miss Germany title on 11 February 2012 — a turning point that launched her music career. Since 2017, she has been a regular fixture at the Mega-Park in Mallorca, making her a staple of the Ballermann party scene. During winter she performs at the famous Kuhstall après-ski venue in Ischgl, Austria. Her music blends traditional Schlager melodies with contemporary party beats and catchy hooks. Her best-known singles include "Ich will zurück zu dir", "Das Leben ist ne Party", and "Oberteil" (feat. Marc Eggers, DE #51, 2024). The 2023 collaboration "Delfin" with Honk! went Gold in Germany, reaching #67. She has also worked with Ikke Hüftgold, Almklausi, Lorenz Büffel, Harris & Ford, and Darius & Finlay. Her debut album "Alles Isi" was released on 17 January 2025 via Summerfield Records and topped the German charts.