ET spoke exclusively with Streep at the London premiere of her new movie musical, where she dished on working with the iconic singer and teased her upcoming role on 'Big Little Lies.' 'Mamma Mia!

31 (UPI) --Wicked has surpassed Mamma Mia! as the most successful film version of a Broadway musical. Variety said ... musicals were released by Universal Pictures, Deadline noted.

The ever so-beloved West End musical Mamma Mia! has finally been taken from the stage to the silver screen. The film is based on the songs of legendary Swedish pop band ABBA and is an adaptation ...

SO MANY PEOPLE, WITHOUT EVEN REALLY KNOWING ALL OF THE STORY, KNOW SOMETHING TIED TO MAMMA MIA! MAYBE THEY’VE SEEN A LITTLE BIT OF THE MOVIE. I MEAN, THE MUSIC OF ABBA. WE KNOW THESE SONGS.