Grease

It's hard to go wrong with a musical that has excellent songs, which is why Grease was so entertaining. Sure, when you're older (or once you've actually sung the lyrics at karaoke) you realise there is dodginess in "Summer Nights" and "Greased Lightnin'", and that "You're the One That I Want" is not as fairytale ending as you'd once thought, but that doesn't stop them from being songs you keep hearing in your head all the next day. Rob Mills as Danny and Gretel Scarlett as Sandy were great, but it was Lucy Maunder as Rizzo who knocked my socks off. I want her posture and swagger, dammit.