David Foster offers unknowns a chance to go on tour with him . `` I 've always been a bit wary of 'American Idol , ' `` she says . Foster , a hit - making producer , has worked with Celine Dion , Michael Buble . The winner , 16-year - old Mia Boostrom , is one of 20 finalists . Another contestant likes the show better than ` ` American Idol ''
David Foster offers unknowns a chance to go on tour with him . Foster , a hit - making producer , has worked with Celine Dion , Michael Buble . The winner , 16-year - old Mia Boostrom , is one of 20 finalists . Another contestant likes the show better than ` ` American Idol ''