Pop sensation Lady Gaga, who is known for her bizarre fashion choices, wore a pine tree as a hat as she left the Jingle Bell Ball show at O2 arena.
The tree hat had some baubles and a golden star on top, reported Ace showbiz.
In addition to the tree hat, the Applause singer wore green wig, making her appearance similar to a Christmas tree.
She additionally wore a red dress and towering boots as she walked to her hotel.
Lady Gaga accepts The Monster Talent Award on stage at the 2013 Glamour Women of the Year Awards in New York. (AP Photo)