Kevin wants to join Micky, Ricky and Nicky's pop band but they think his Gran-knitted jumpers with sheep and teddy bears on them aren't cool enough for a pop star. Luckily for Kevin his Gran has a basement where the boys can practise so he makes the group. When the band is offered a record deal the boss tells them to drop the guy with the jumpers. Will the band choose fame or will they give it up to keep Kevin in the group?