Lady Gaga: Unreleased Song Coming on Christmas Day!

Lady Gaga rocks a gold dress while leaving a restaurant on Thursday (December 22) in Tokyo, Japan.

The 25-year-old pop star was mobbed by a large group of fans who braved the chilly weather for a chance to see her.

“Been racking my brain on what to get Little Monsters for Christmas!! I finally figured it out!!” Gaga tweeted. “On Christmas Day I will leak to you an unreleased song off Born This Way! It was recorded live, in one take, on the tour bus. Uncensored.”

The day before, Gaga made a surprise appearance at the Toga Harajuku store wearing a leather cap and vest with studs.