Miley Cyrus  may have made Mrs. Claus jealous when she got up close and personal with Santa at KIIS FM's Jingle Ball in LA on Friday. The singer donned a shiny, red crop top with white cuffs for her theatrical performance, and she showcased her signature stage antics, twerking and sticking out her tongue while singing into a candy-cane microphone. The extended performance marks a return to flirty form for Miley, who gave us a purr-heavy rendition of "Wrecking Ball"  with a lip-synching cat at the American Music Awards last month. Fans at the star-studded concert were also treated to festive performances by Selena Gomez , who rocked the stage with a short bob haircut, plus Robin Thicke, Enrique Iglesias, Ariana Grande, and more.
This is just the latest performance in Miley's big year — check out her crazy evolution  and the most memorable comments  she's made in the last few months.