Miley Cyrus attends Z100's Jingle Ball presented by Aeropostale on Friday, Dec. 13, 2013 in New York. (Photo by Charles Sykes/Invision/AP)NEW YORK (AP) — Miley Cyrus headlined the annual Jingle Ball live performance at Madison Square Backyard, performing her hits "Wrecking Ball" and "We Can't Cease."