Judy Craymer, producer of the global smash-hit musical phenomenon MAMMA MIA! today announced that the new musical, VIVA FOREVER! will open at the PICCADILLY THEATRE in London's West End in perfect time for Christmas. VIVA FOREVER! will preview from Tuesday 27 November and officially open on Tuesday 11 December 2012. All of the pop group's original stars were on hand today to celebrate the new musical's launch, and you can hear what they had to say about the new show below!