Lady Gaga treated a group of lucky fans to an intimate gig on the rooftop of London's Westfield Shopping Centre. The Joanne singer put on a special performance in a giant snow globe for an audience of competition winner on Thursday night. Gaga performed a short set of her classics such as "Bad Romance," as well as tracks from her most recent album, including the new hit single "Million Reasons."

"I love my London and UK fans so much, and performing my new music for them in such an intimate and spectacular location was the perfect way to celebrate the holidays," Gaga said.

Speaking to the crowd, she added: "Money has been put on a pedestal, beauty has been put on a pedestal, celebrity has been put on a pedestal. I have travelled the world and seen the happiest people in the poorest parts of the world. Their values are intact. 

"In the richest homes I meet the saddest and most depressed people. With this album I wanted to remind the whole world and my fans that the most important things are love and kindness. Kindness is what will create harmony, not celebrity and not fame."