Abba - remember them? Well, since the movie 'Mamma Mia' is about to hit the cinema, there has been major interest in the group that made hits after hits in the 70s. It's a pity the group is not singing anymore, but their songs are still very much alive these days. Something about their songs that are so catchy, just makes you want to sing along. Like the 'dancing queen' or the 'mamma mia'.It's been 30 years now since they last sang together, and they each have moved on.

See if you can recognise this one :-)