Hundreds of Christmas shoppers watched in awe as a flash mob of 30 dancers and singers, led by Strictly Come Dancing star Oti Mabuse, performed a routine in Westfield White City.
Starting off dressed as an unsuspecting barista in the shopping centre, Oti was shortly joined by undercover security guards, grotto elves, shopping assistants, and cleaners.
The dancers then pulled away her uniform to reveal a beautiful blue princess dress, which kickstarted the mesmerising festive spectacle.