Season 4 of the German version of The Masked Singer premiered on February 16, 2021, and concluded on March 23, 2021. The main judging panel consisted of Ruth Moschner and Rae Garvey, who returned after a one season hiatus. Various guest judges were announced to be appearing in each episode.
|Ep. 1||Carolin Kebekus|
|Ep. 3||Steven Gätjen|
|Ep. 4||Lena Gercke|
|Ep. 5||Katrin Bauerfeind|
|Ep. 6||Joko Winterscheidt|
|Rank||Photo||Contestant/Celebrity||Ep. 1||Ep. 2||Ep. 3||Ep. 4||Ep. 5||Ep. 6|
|1st||Dinosaurier (Dinosaur) - Sasha||WIN||WIN||WIN||WIN||WIN||SAFE||SAFE||1st|
|2nd||Leopard - Cassandra Steen||WIN||WIN||WIN||WIN||BTM4||SAFE||SAFE||2nd|
|3rd||Flamingo - Ross Antony||BTM4||WIN||BTM4||WIN||WIN||SAFE||3rd|
|4th||Schildkröte (Turtle) - Thomas Anders||WIN||WIN||WIN||WIN||BTM4||ELIM|
|5th||Monstronaut - Thore Schölermann||BTM4||WIN||WIN||BTM3||ELIM|
|6th||Stier (Bull) - Guildo Horn||WIN||WIN||BTM4||BTM3||ELIM|
|7th||Küken (Chick) - Judith Rakers||WIN||BTM3||BTM4||ELIM|
|8th||Quokka - Henning Baum||WIN||BTM3||ELIM|
|9th||Einhorn (Unicorn) - Franziska van Almsick||BTM4||ELIM|
|10th||Schwein (Pig) - Katrin Müller-Hohenstein||ELIM|
- █ The contestant won The Masked Singer
- █ The contestant was a runner-up.
- █ The contestant placed third.
- █ The contestant was safe from elimination.
- █ The contestant won the face off.
- █ The contestant lost the face off and was placed in the bottom but was not eliminated.
- █ The contestant lost the face off and was placed in the bottom & was eliminated.
- █ The contestant did not participate in the episode.