Taylor Swift Switches On Westfield London Christmas Lights

LONDON, ENGLAND - NOVEMBER 06: Taylor Swift switches on the christmas lights at Westfield London, White City/Shepherd's Bush on November 6, 2012 in London, England. (Photo by Ben Pruchnie/Getty Images)

Taylor Swift Switches On Westfield London Christmas Lights

LONDON, ENGLAND - NOVEMBER 06: Taylor Swift switches on the christmas lights at Westfield London, White City/Shepherd's Bush on November 6, 2012 in London, England. (Photo by Ben Pruchnie/Getty Images)

Taylor Swift Switches On Westfield London Christmas Lights

LONDON, ENGLAND - NOVEMBER 06: Taylor Swift switches on the christmas lights at Westfield London, White City/Shepherd's Bush on November 6, 2012 in London, England. (Photo by Ben Pruchnie/Getty Images)

Taylor Swift Switches On Westfield London Christmas Lights

LONDON, ENGLAND - NOVEMBER 06: Taylor Swift switches on the christmas lights at Westfield London, White City/Shepherd's Bush on November 6, 2012 in London, England. (Photo by Ben Pruchnie/Getty Images)

Taylor Swift Switches On Westfield London Christmas Lights

LONDON, ENGLAND - NOVEMBER 06: Taylor Swift switches on the christmas lights at Westfield London, White City/Shepherd's Bush on November 6, 2012 in London, England. (Photo by Ben Pruchnie/Getty Images)

Taylor Swift Switches On Westfield London Christmas Lights

LONDON, ENGLAND - NOVEMBER 06: Taylor Swift switches on the christmas lights at Westfield London, White City/Shepherd's Bush on November 6, 2012 in London, England. (Photo by Ben Pruchnie/Getty Images)

Taylor Swift Switches On Westfield London Christmas Lights

LONDON, ENGLAND - NOVEMBER 06: Taylor Swift performs live after switching on the christmas lights at Westfield London, White City/Shepherd's Bush on November 6, 2012 in London, England. (Photo by Ben Pruchnie/Getty Images)

Taylor Swift Switches On Westfield London Christmas Lights

LONDON, ENGLAND - NOVEMBER 06: Taylor Swift performs live after switching on the christmas lights at Westfield London, White City/Shepherd's Bush on November 6, 2012 in London, England. (Photo by Ben Pruchnie/Getty Images)

Taylor Swift Switches On Westfield London Christmas Lights

LONDON, ENGLAND - NOVEMBER 06: Taylor Swift performs live after switching on the christmas lights at Westfield London, White City/Shepherd's Bush on November 6, 2012 in London, England. (Photo by Ben Pruchnie/Getty Images)

Taylor Swift Switches On Westfield London Christmas Lights

LONDON, ENGLAND - NOVEMBER 06: Taylor Swift performs live after switching on the christmas lights at Westfield London, White City/Shepherd's Bush on November 6, 2012 in London, England. (Photo by Ben Pruchnie/Getty Images)

Taylor Swift Switches On Westfield London Christmas Lights

LONDON, ENGLAND - NOVEMBER 06: Taylor Swift performs live after switching on the christmas lights at Westfield London, White City/Shepherd's Bush on November 6, 2012 in London, England. (Photo by Ben Pruchnie/Getty Images)

Taylor Swift Switches On Westfield London Christmas Lights

LONDON, ENGLAND - NOVEMBER 06: Taylor Swift performs live after switching on the christmas lights at Westfield London, White City/Shepherd's Bush on November 6, 2012 in London, England. (Photo by Ben Pruchnie/Getty Images)

Taylor Swift Switches On Westfield London Christmas Lights

LONDON, ENGLAND - NOVEMBER 06: Taylor Swift performs live after switching on the christmas lights at Westfield London, White City/Shepherd's Bush on November 6, 2012 in London, England. (Photo by Ben Pruchnie/Getty Images)

Taylor Swift Switches On Westfield London Christmas Lights

LONDON, ENGLAND - NOVEMBER 06: Taylor Swift performs live after switching on the christmas lights at Westfield London, White City/Shepherd's Bush on November 6, 2012 in London, England. (Photo by Ben Pruchnie/Getty Images)

Taylor Swift Switches On Westfield London Christmas Lights

(Photo by Ben Pruchnie/Getty Images)

LONDON, ENGLAND - NOVEMBER 06: Taylor Swift performs live after switching on the christmas lights at Westfield London, White City/Shepherd's Bush on November 6, 2012 in London, England. (Photo by Ben Pruchnie/Getty Images)

Taylor Swift Switches On Westfield London Christmas Lights

LONDON, ENGLAND - NOVEMBER 06: Taylor Swift performs live after switching on the christmas lights at Westfield London, White City/Shepherd's Bush on November 6, 2012 in London, England. (Photo by Ben Pruchnie/Getty Images)

Taylor Swift Switches On Westfield London Christmas Lights

LONDON, ENGLAND - NOVEMBER 06: Taylor Swift performs live after switching on the christmas lights at Westfield London, White City/Shepherd's Bush on November 6, 2012 in London, England. (Photo by Ben Pruchnie/Getty Images)

Taylor Swift Switches On Westfield London Christmas Lights

LONDON, ENGLAND - NOVEMBER 06: Taylor Swift performs live after switching on the christmas lights at Westfield London, White City/Shepherd's Bush on November 6, 2012 in London, England. (Photo by Ben Pruchnie/Getty Images)

Taylor Swift Switches On Westfield London Christmas Lights

LONDON, ENGLAND - NOVEMBER 06: Taylor Swift performs live after switching on the christmas lights at Westfield London, White City/Shepherd's Bush on November 6, 2012 in London, England. (Photo by Ben Pruchnie/Getty Images)

Taylor Swift Switches On Westfield London Christmas Lights

LONDON, ENGLAND - NOVEMBER 06: Taylor Swift performs live after switching on the christmas lights at Westfield London, White City/Shepherd's Bush on November 6, 2012 in London, England. (Photo by Ben Pruchnie/Getty Images)

Taylor Swift Switches On Westfield London Christmas Lights

LONDON, ENGLAND - NOVEMBER 06: Taylor Swift performs live after switching on the christmas lights at Westfield London, White City/Shepherd's Bush on November 6, 2012 in London, England. (Photo by Ben Pruchnie/Getty Images)

Taylor Swift Switches On Westfield London Christmas Lights

LONDON, ENGLAND - NOVEMBER 06: Taylor Swift performs live after switching on the christmas lights at Westfield London, White City/Shepherd's Bush on November 6, 2012 in London, England. (Photo by Ben Pruchnie/Getty Images)

Taylor Swift Switches On Westfield London Christmas Lights

LONDON, ENGLAND - NOVEMBER 06: Taylor Swift performs live after switching on the christmas lights at Westfield London, White City/Shepherd's Bush on November 6, 2012 in London, England. (Photo by Ben Pruchnie/Getty Images)

Taylor Swift Switches On Westfield London Christmas Lights

LONDON, ENGLAND - NOVEMBER 06: Taylor Swift performs live after switching on the christmas lights at Westfield London, White City/Shepherd's Bush on November 6, 2012 in London, England. (Photo by Ben Pruchnie/Getty Images)

Taylor Swift Switches On Westfield London Christmas Lights

LONDON, ENGLAND - NOVEMBER 06: Taylor Swift performs live after switching on the christmas lights at Westfield London, White City/Shepherd's Bush on November 6, 2012 in London, England. (Photo by Ben Pruchnie/Getty Images)

Taylor Swift Switches On Westfield London Christmas Lights

LONDON, ENGLAND - NOVEMBER 06: Taylor Swift performs live after switching on the christmas lights at Westfield London, White City/Shepherd's Bush on November 6, 2012 in London, England. (Photo by Ben Pruchnie/Getty Images)

Taylor Swift Switches On Westfield London Christmas Lights

LONDON, ENGLAND - NOVEMBER 06: Taylor Swift performs live after switching on the christmas lights at Westfield London, White City/Shepherd's Bush on November 6, 2012 in London, England. (Photo by Ben Pruchnie/Getty Images)