10Dec/11Off
Lady Gaga, Pitbull Rock Z100’s Jingle Ball in NYC
Lady Gaga's career came full circle for a moment Friday night. The singer headlined Z100's annual Jingle Ball concert at Madison Square Garden, an event that holds special meaning to the New York native. "This was the first live show I ever went to -- whose first live show is this?" Gaga asked the sold-out, tween-heavy crowd. "I used to listen to Elvis Duran every day on the radio and imagine how one day he would be introducing my songs."