Abba’s Benny Andersson and Björn Ulvaeus will reunite to celebrate 15 years of the hit show "Mamma Mia!" at this year's Olivier Awards in London, the show announced Thursday. Andersson and Ulvaeus will perform with the current London "Mamma Mia!” company in the grand finale. Also performing is Broadway star and two-time Tony Award-winning actress... Read more »
SOURCE: Variety at 01:33PM on March 28, 2014