Appearing live on the Finnish morning programme "Min Morgon" the same day, Björn said that he and Benny have been very pleased with the Kristina production at Svenska Teatern. He said he will also attend the final performance on 23 May. The interview (with English subtitles) can be viewed here.
When asked if the members will be attending the opening, Björn told Finnish newspaper Turun Sanomat: "Agnetha will be in London promoting her new album. But the other three will all be there."
Speaking with Hufvudstadsbladet (Hbl), Finland's post popular Swedish-language newspaper, Björn said that the collobration with the theatre will continue as Mamma Mia! will premiere there in September 2014, though no contract has yet been signed.
Thanks to Pentti Koponen