Original 'Mamma Mia' costume worn for a film shoot of that songs performance. Costume is in the ABBA Museum in Stockholm. Swedish designer Owe Sandström . Anyone else trying to wear something like this looks like a garrish Elvis wannabe. Somehow, Agnetha makes it look like comfy loungy pants. Maybe because she never looked pretentious in any way (even wearing glitter).
Abba had HUGE popularity in the 70's continuing through today with may movies using their music on their soundtracks This costume is Anni, the yellow cat print on a micro-mini tea-shirt style dress. The pack also includes a waist tie and a pair of long white boot covers. http://www.fancydress.com/costumes/Abba-Anni/0~1288424~119