Lady Gaga Dresses as Christmas Tree After Jingle Bell Ball!

Lady Gaga shows off her holiday spirit as she arrives back at her hotel dressed as a Christmas tree on Sunday evening (December 8) in London, England.

Earlier that day, the 27-year-old entertainer hit the red carpet at the 2013 Capital FM Jingle Bell Ball wearing bleached dreadlocks – Gaga performed at the event that evening!

“I am SO EXCITED to perform at @CapitalOfficial Jingle Bell Ball. I haven’t performed in an Arena since my injury. ITS HAPPENING IM BACK,” Gaga tweeted to her fans.

Check out Gaga singing “Jingle Bells” to the packed, screaming crowd at the Jingle Bell Ball below.

FYI: Gaga is wearing a Vera Wang jumpsuit.