Mamma Mia! (musical) - Wikipedia

Mamma Mia Musical

Walnut Creek's Center Rep puts its own stamp on 'Mamma Mia!

Mamma Mia! Surpasses Rent as Ninth Longest-Running Show in Broadway History; New Cast Members Welcomed

File:Mamma Mia - NOS Dancing Queen.jpg - Wikipedia

Mamma Mia! (musical) - Wikipedia

ABBA - Wikipedia

Today in Music History: 'Mamma Mia' knocks 'Bohemian Rhapsody' out of No. 1

Mamma Mia! Music Theatre International

Sam Carmichael, Mamma Mia Wiki