Carrie and David's Popshop - Tick Tock

Carrie and David's Popshop is the best song shop in the world. Every day, a customer in need of a song calls into the shop and with help from Riff the dog and viewers singing along at home, Carrie and David create and perform an original pop song. Kirsty would like Carrie and David to write a song for her hard-working clock, because it never stops ticking.