Bobby McFerrin, spontaneously inventing parts for 60,000 choral singers in the Veltins Arena in Ruhr, Germany on June 5, 2010, he ignores boundaries of genre, defying all expectations. Ruhr2010's "!Sing-Day of Song" was a major project as part of the Capital of Culture. The concert was the finale of Ruhr2010 with over 65,000 people in the Veltins Arena on Schalke where Bobby McFerrin and the Wise Guys, 8,000 choir members along with over 55,000 visitors sang songs from all parts of the world and genres together. For 2 days before the finale, thousands sang in public places in over 50 cities in the Ruhr area. Gelsenkirchen, NRW, Germany, Europe. Watch as Bobby leads the 65,000 full audience in to a Circlesong. https://bobbymcferrin.com