Teenage Cancer Trust 2009 - Antony And The Johnsons Perform

LONDON - MARCH 24: Florence Welch aka Florence And The Machine poses backstage during the opening night of a series of concerts and events in aid of Teenage Cancer Trust organised by charity Patron Roger Daltrey at The Royal Albert Hall on March 24, 2009 in London, England. (Photo by Jo Hale/Getty Images)

Nobel Peace Prize Concert

(Photo by Sandy Young/ Getty Images for Nobel Peace Prize Concert)

OSLO, NORWAY - DECEMBER 11: Florence Welch from Florence + the Machine performs during the Nobel Peace Prize Concert at Oslo Spektrum on December 11, 2010 in Oslo, Norway. (Photo by Sandy Young/ Getty Images for Nobel Peace Prize Concert)

2010 MTV Video Music Awards - Show

LOS ANGELES, CA - SEPTEMBER 12: Singer Florence Welch of Florence and the Machine onstage during the 2010 MTV Video Music Awards at NOKIA Theatre L.A. LIVE on September 12, 2010 in Los Angeles, California. (Photo by Kevin Winter/Getty Images)

2010 MTV Video Music Awards - Show

LOS ANGELES, CA - SEPTEMBER 12: Singer Florence Welch of Florence and the Machine onstage during the 2010 MTV Video Music Awards at NOKIA Theatre L.A. LIVE on September 12, 2010 in Los Angeles, California. (Photo by Kevin Winter/Getty Images)

2010 MTV Video Music Awards - Show

LOS ANGELES, CA - SEPTEMBER 12: Singer Florence Welch of Florence and the Machine performs onstage during the 2010 MTV Video Music Awards at NOKIA Theatre L.A. LIVE on September 12, 2010 in Los Angeles, California. (Photo by Kevin Winter/Getty Images)

V Festival 2010 - Day One

CHELMSFORD, ENGLAND - AUGUST 21: Florence Welsh of Florence and the Machine performs during Day one of V Festival 2010 on August 21, 2010 in Chelmsford, England. (Photo by Gareth Cattermole/Getty Images)

Splendour In The Grass - Day 2

WOODFORD, AUSTRALIA - JULY 31: Florence Welch of Florence & The Machine performs on stage during Day 2 of the Splendour in the Grass music festival at Woodfordia on July 31, 2010 in Woodford, Australia. (Photo by Mark Metcalfe/Getty Images)

Isle of Wight Festival - Atmosphere

NEWPORT, ISLE OF WIGHT - JUNE 11: Florence Welch of Florence and The Machine performs on the main stage during day one of the Isle of Wight Festival 2010 at Seaclose Park on June 11, 2010 in Newport, Isle of Wight. The festival, now in it's ninth year after being reincarnated in 2002 is attended by 50,000 music fans, which features headline acts Jay Z, The Strokes and Sir Paul McCartney. (Photo by Simone Joyner/Getty Images)

Radio 1's Big Weekend - Day 1

BANGOR, WALES - MAY 22: Florence Welch of Florence and the Machine performs on day 1 of Radio 1's Big Weekend on May 22, 2010 in Bangor, Wales. (Photo by Samir Hussein/Getty Images)

Nobel Peace Prize Concert - Press Conference

OSLO, NORWAY - DECEMBER 11: Florence Welch of Florence & the Machine attends the Nobel Peace Prize Concert press conference at the Plaza Hotel on December 11, 2010 in Oslo, Norway. (Photo by Sandy Young/ Getty Images for Nobel Peace Prize Concert)

An Evening At Sanderson - Arrivals

LONDON - APRIL 27: Florence Welch arrives for 'An Evening At Sanderson' at The Sanderson Hotel on April 27, 2010 in London, England. (Photo by Samir Hussein/Getty Images)

Laneway Festival Sydney

SYDNEY, AUSTRALIA - JANUARY 31: Florence Welch of Florence and the Machine performs as part of the Laneway Festival, set in the lanes and streets of the Sydney College of the Arts in Rozelle on January 31, 2010 in Sydney, Australia. (Photo by Brendon Thorne/Getty Images)

Anglomania By Vivienne Westwood - Catwalk Show s/s 2010

LONDON, ENGLAND - NOVEMBER 16: Florence Welch attends Vivienne Westwood's Anglomania Spring / Summer 2010 Catwalk show at Selfridge's on November 16, 2009 in London, England. (Photo by Ian Gavan/Getty Images)

Teenage Cancer Trust 2009 - Antony And The Johnsons Perform

LONDON - MARCH 24: Florence Welch aka Florence And The Machine perfroms live on stage during the opening night of a series of concerts and events in aid of Teenage Cancer Trust organised by charity Patron Roger Daltrey at The Royal Albert Hall on March 24, 2009 in London, England. (Photo by Jo Hale/Getty Images)

Florence + The Machine In Concert

NEW YORK, NY - JUNE 24: Florence Welch of Florence and The Machine performs on stage at Central Park SummerStage on June 24, 2011 in New York City. (Photo by Neilson Barnard/Getty Images)

Florence + The Machine In Concert

NEW YORK, NY - JUNE 24: Florence Welch of Florence and The Machine performs on stage at Central Park SummerStage on June 24, 2011 in New York City. (Photo by Neilson Barnard/Getty Images)

Florence + The Machine In Concert

NEW YORK, NY - JUNE 24: Florence Welch of Florence and The Machine performs on stage at Central Park SummerStage on June 24, 2011 in New York City. (Photo by Neilson Barnard/Getty Images)

Florence + The Machine In Concert

NEW YORK, NY - JUNE 24: Florence Welch of Florence and The Machine performs on stage at Central Park SummerStage on June 24, 2011 in New York City. (Photo by Neilson Barnard/Getty Images)

Florence + The Machine In Concert

NEW YORK, NY - JUNE 24: Florence Welch of Florence and The Machine performs on stage at Central Park SummerStage on June 24, 2011 in New York City. (Photo by Neilson Barnard/Getty Images)

Florence + The Machine Performs On ABC's "Good Morning America"

NEW YORK, NY - JUNE 24: <> at Rumsey Playfield, Central Park on June 24, 2011 in New York City. (Photo by Stephen Lovekin/Getty Images)

Florence + The Machine Performs On ABC's "Good Morning America"

NEW YORK, NY - JUNE 24: Singer Florence Welch of Florence and The Machine performs at Rumsey Playfield, Central Park on June 24, 2011 in New York City. (Photo by Stephen Lovekin/Getty Images)

83rd Annual Academy Awards - Arrivals

HOLLYWOOD, CA - FEBRUARY 27: Singer Florence Welch arrives at the 83rd Annual Academy Awards at the Kodak Theatre February 27, 2011 in Hollywood, California. (Photo by Ethan Miller/Getty Images)

83rd Annual Academy Awards - Arrivals

HOLLYWOOD, CA - FEBRUARY 27: Singer Florence Welch arrives at the 83rd Annual Academy Awards at the Kodak Theatre February 27, 2011 in Hollywood, California. (Photo by Ethan Miller/Getty Images)

19th Annual Elton John AIDS Foundation Academy Awards Viewing Party - Show

WEST HOLLYWOOD, CA - FEBRUARY 27: Singer Florence Welch of the musical group Florence and The Machine performs onstage at the 19th Annual Elton John AIDS Foundation Academy Awards Viewing Party at the Pacific Design Center on February 27, 2011 in West Hollywood, California. (Photo by Larry Busacca/Getty Images for EJAF)

83rd Annual Academy Awards - Arrivals

HOLLYWOOD, CA - FEBRUARY 27: Singer Florence Welch arrives at the 83rd Annual Academy Awards held at the Kodak Theatre on February 27, 2011 in Hollywood, California. (Photo by Kevork Djansezian/Getty Images)

Spin Hosts The 2010 Year In Music Party

NEW YORK, NY - DECEMBER 15: Singer Florence Welch of Florence and the Machine performs during Spin's 2010 Year in Music party at Don Hill's on December 15, 2010 in New York City. (Photo by Michael Loccisano/Getty Images)

Spin Hosts The 2010 Year In Music Party

NEW YORK, NY - DECEMBER 15: Singer Florence Welch of Florence and the Machine performs during Spin's 2010 Year in Music party at Don Hill's on December 15, 2010 in New York City. (Photo by Michael Loccisano/Getty Images)

Spin Hosts The 2010 Year In Music Party

NEW YORK, NY - DECEMBER 15: Singer Florence Welch of Florence and the Machine performs during Spin's 2010 Year in Music party at Don Hill's on December 15, 2010 in New York City. (Photo by Michael Loccisano/Getty Images)

Spin Hosts The 2010 Year In Music Party

NEW YORK, NY - DECEMBER 15: (L-R) Harpist Tom Monger, singer Florence Welch and guitarist Robert Ackroyd of Florence and the Machine perform during Spin's 2010 Year in Music party at Don Hill's on December 15, 2010 in New York City. (Photo by Michael Loccisano/Getty Images)