Mamma Mia! follows a young bride’sattempts to reunite her mother with her father in advance of her tropicalwedding, but really the plot is just an excuse for tons and tons ofre-appropriated ABBA songssongs that most everybody in the musical’s targeteddemographic already knows. That should make it might easy to sing along withlast year’s hit film adaptation of the musical when the Skylight Opera hostsits “Sing-A-Long Mamma Mia!” screenings today.
