Question: What do I do if I am ill during singing lessons?

Response:

If you are ill, e.g. have a cold, you should consistently stop exercising until you are completely healthy again.

Students sing songs

Florin sings Ocean
Janine sings Sunday Morning
Holger Jens sings "He Still Cares
Lena sings "Six Feet Under
Louisa Sings Make You Feel My Love