Complex sentence: On 9 December 2011, a jury composed of Gianni Morandi, Gianmarco Mazzi, Giorgio Giuffra and Claudia Lolli selected the bands Bidiel and Io Ho Sempre Voglia among the ten winners, which became the first two confirmed contestants of the Sanremo Music Festival 2012.
Split into simpler sentences: On 9 December 2011, a jury composed of Gianni Morandi, Gianmarco Mazzi, Giorgio Giuffra and Claudia Lolli selected two acts among the ten winners. Therefore, the bands Bidiel and Io Ho Sempre Voglia became the first two confirmed contestants of the Sanremo Music Festival 2012.