In 13 Going on 30, after her disastrous 13th birthday party in which she’s humiliated by the cool kids at school and falls out with her best friend Matt, Jenna Rink wishes she was an adult. Hey presto she’s 30, the successful editor of a fashion magazine and living a seemingly glamorous but actually very empty life. Max Bispham as young Matt and Amelia Minto as young Jenna in 13 Going on 30 (Picture: Pamela Raith)(Image: )For any new musical the main question is ‘what about the songs?’. It’s not the next great musical but it’s got a real charm to it which won me over. 13 Going on 30 the Musical is at Manchester Opera House until Sunday, October 12.