A non-profit music association Crescendo organized and BIGBANK supported a concert Grace 2008 of the world famous Oslo Gospel Choir which took place on 4th October 2008 in the Kalev Sports Hall. Oslo Gospel Choir is one of the world’s most renowned and professional gospel music groups. Four of the albums the choir has released have gone gold and one has twice gone platinum. The slogan of the Grace 2008 tour is “One world, one mission, one calling”.