![Cologne, Germany. 16th Oct, 2021. The character "Mülli Müller" is on stage in the Prosieben show "The Masked Singer". On "The Masked Singer", celebrities appear as singers, but hide their identity behind Cologne, Germany. 16th Oct, 2021. The character "Mülli Müller" is on stage in the Prosieben show "The Masked Singer". On "The Masked Singer", celebrities appear as singers, but hide their identity behind](https://c8.alamy.com/comp/2H15AME/cologne-germany-16th-oct-2021-the-character-mlli-mller-is-on-stage-in-the-prosieben-show-the-masked-singer-on-the-masked-singer-celebrities-appear-as-singers-but-hide-their-identity-behind-a-costume-only-their-voices-can-reveal-who-is-hiding-behind-them-credit-rolf-vennenbernddpaalamy-live-news-2H15AME.jpg)
Cologne, Germany. 16th Oct, 2021. The character "Mülli Müller" is on stage in the Prosieben show "The Masked Singer". On "The Masked Singer", celebrities appear as singers, but hide their identity behind
![The Masked Singer«: Alexander Klaws gewinnt als Mülli Müller das Finale - »Die geilste Scheiße« - DER SPIEGEL The Masked Singer«: Alexander Klaws gewinnt als Mülli Müller das Finale - »Die geilste Scheiße« - DER SPIEGEL](https://cdn.prod.www.spiegel.de/images/def38316-eabf-4ab2-ae3f-b0d2c5e40060_w1200_r1_fpx61.34_fpy50.jpg)
The Masked Singer«: Alexander Klaws gewinnt als Mülli Müller das Finale - »Die geilste Scheiße« - DER SPIEGEL
The Masked Singer Germany - Unser Rateteam ist verwirrt, wenn es um Mülli Müller geht! Habt ihr schon einen Plan, wer dieser #maskedsinger sein könnte? 📸 Annika Wolter | Facebook
![Cologne, Germany. 30th Oct, 2021. The character "Mülli Müller" is on stage in the Prosieben show "The Masked Singer". Credit: Rolf Vennenbernd/dpa/Alamy Live News Stock Photo - Alamy Cologne, Germany. 30th Oct, 2021. The character "Mülli Müller" is on stage in the Prosieben show "The Masked Singer". Credit: Rolf Vennenbernd/dpa/Alamy Live News Stock Photo - Alamy](https://c8.alamy.com/comp/2H3X2C3/cologne-germany-30th-oct-2021-the-character-mlli-mller-is-on-stage-in-the-prosieben-show-the-masked-singer-credit-rolf-vennenbernddpaalamy-live-news-2H3X2C3.jpg)