Helene Fischer is currently touring Germany, Austria and Switzerland with her big "Rausch" tour. One of her background singers took part in the ESC in 2019.
Laura Kästel, also known under the stage name Laurita Spinelli, has supported artists such as Sarah Connor and Lena Meyer-Landrut at her concerts. Sarah Connor also relies on ESC participant in the background singers. Ann Sophie, who in 2015 stepped in for Andreas Kümmert with her song "Black Smoke" ended up in last place.