Lady Gaga performs onstage during the Rolling Stones final concert of their "50 and Counting Tour" in Newark

 
Lady Gaga performs onstage during the Rolling Stones final concert of their "50 and Counting Tour" in Newark
Lady Gaga performs onstage during the Rolling Stones final concert of their "50 and Counting Tour" in Newark, New Jersey, December 15, 2012 REUTERS/Carlo Allegri