Celebrity Quiz: ABBA

It's the first initial of each member name! Agnetha Fältskog, Björn Ulvaeus, Benny Andersson, and Anni-Frid Lyngstad

Dancing Queen! ABBA had plenty of top ten hits in the US, but Dancing Queen was the only one to make it to #1.

Mamma Mia! The hit Broadway show premiered in 1999, and was turned into a movie in 2008. You can look forward to a film sequel later this year!

Eurovision Song Contest! The group won for Sweden in 1974.

Waterloo! In 2005, at the 50th anniversary celebration of the Eurovision Song Contest, Waterloo was chosen as the best song in the competition's history.