The title of this ad is: "Child cold emergency", and it's for a chain of pharmacies.
The song sung has lyrics like:
"Listen to an echo"
The lyrics may not make sense but kids love the callback. Beautifully done.
Ad Agency: Forsman & Bodenfors
Art Director: John Bergdahl
Copywriter: Anna Qvennerstedt, Johan Olivero
Director: Tomas Jonsgården
Production house: Flodell Film