The second season of the German television mystery music game show I Can See Your Voice premiered on RTL on 30 March 2021.
[1][2] Due to the COVID-19 pandemic, this season was filmed under implementing health and safety protocols.
According to original South Korean rules, the guest artist and contestant(s) eliminate mystery singers at the end of each round, with the last remaining mystery singer ended up in a duet performance by one of the guest artists.
[3] If the last remaining mystery singer is good, the contestant wins €10,000; this is also applied to the winning bad singer selected by them.
Source: AGF Videoforschung [de]