First we had school disco and friends reunited. Now there's another nostalgia trip, but this time you have to join in and sing out loud.
Take one well known film musical or in this case pop band, have the words on a screen and you sing along.
Claudia Hammond went along - decked out in her white satin trousers and 70s platform heels to sing along with an Abba look-a-like band at Singalonga Abba. Tonight at the Prince Charles Cinema in London, then every other Friday until the 24th January 2003 (except around Xmas)