–Jordin Sparks sang to a sold out crowd at the new Dallas Cowboys Stadium on Saturday evening. The ‘American Idol’ winner is one of the opening acts on the Jonas Brothers World Tour this Summer. Jordin sang “No Air,” “Young and In Love,” “Tattoo,” “Freeze,” and “One Step At A Time.” Then in the middle of the Jonas Brothers’ set, she performed her hit single, “Battlefield.” Check out pics and video below.