Helene Fischer (38) is currently touring Germany, Austria and Switzerland with her big "Rausch" tour. One of her background singers took part in the ESC in 2019.

Her background singer Laura Kästel represented Germany with the band S!sters at the ESC. Sarah Connor also relies on ESC participant in the casting show in 2021, while Sarah Connor sat on the jury for the ESC semi-finals in 2018. The musicians got to know each other as part of "The Voice of Germany"