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.<br /><br />Starting off as an unsuspecting barista in the shopping centre, Oti was shortly joined by undercover security guards, grotto elves, shopping assistants and cleaners.<br /><br />The dancers then pulled away her uniform to reveal a beautiful blue princess dress which kickstarted the mesmerising festive spectacle.<br /><br />Performing a three-minute routine, Christmas shoppers and commuters were left captivated by the impromptu dance as the troupe perfectly executed a series of jaw-dropping lifts and spins.<br /><br />One bystander said: “That was so magical, I couldn’t take my eyes off of it – it has made me feel like Christmas is coming.”<br /><br />Video: SWNS
