Aston Merrygold joins Jamie and Zoe to chat all about life beyond JLS — his acting career, from his time as Cookie on 'Fun Song Factory' to his new role in Pixar's 'Elio'.

Caterpillar is shy at first, but during this song he learns the importance attempting new things with the help of his friends. Uncertainty can be challenging, but Caterpillar's journey into Butterfly ...