Question: When is the performer of song Im Wartesaal Zum Großen Glück 's birthday?
Sentence (from "Im Wartesaal zum großen Glück"): The song was accompanied at the 1956 contest by Freddy Quinn with "So geht das jede Nacht" and was succeeded as German representative at the 1957 contest by Margot Hielscher with "Telefon, Telefon".
Relevant evidence: No