In 2017 , Hänni served as Switzerland 's voting spokesperson in the Eurovision Song Contest 2017 which took place in Kiev , Ukraine . The same year , he appeared as a contestant on the second season of the RTL competitive dancing talent show '' Dance Dance Dance '' , partnered with fellow '' Deutschland sucht den Superstar '' winner Prince Damien . Considered one of the show 's frontrunners throughout the entire competition , he ultimately placed first in the competition in October 2017 . In December 2018 , he released the single " Bei mir " which he promoted with a dancing performance at the '' Helene Fischer Show '' the same month . The song failed to chart
Eurovision Song Contest 2017
Eurovision Song Contest 2017
Luca Hänni