Italian teenage phenoms Il Volo have had a meteoric rise. Riding on the success of their self-titled debut, and last year’s "We Are Love," the three teen tenors have set the Europe ablaze, and are currently doing the same here in the U.S. The pop vocal trio is out with a new release, Más Que Amor. They've also landed big TV appearances in the States (The Tonight Show with Jay Leno, American Idol), and the audiences at their shows continue to grow. They’ll perform tonight at the Chicago Theatre—a place they’ve played several times already. They stop by Worldview to talk about their relatively quick rise to fame, and about life as international pop stars. (Photo: AP Images).