Sing-A-Long ABBA is an audience-participation show: lyrics appear on a big screen while a five-piece band performs on stage, with the audience encouraged to sing and dance along. The programme promises more than 25 ABBA hits, including “Mamma Mia,” “Dancing Queen,” “Fernando,” “Ring, Ring,” “Waterloo,” “S.O.S.,” “Take A Chance On Me,” “Honey, Honey,” “Knowing Me, Knowing You,” and “The Winner Takes It All.” Cast costumes are sourced from Stockholm’s official ABBA Museum, and each audience member receives glow sticks on entry.