(Photo by Steve Granitz/Wire Image)LOS ANGELES, CA - OCTOBER 11: Britney Spears attends 'We Will Always Love You: A GRAMMY Salute to Whitney Houston' at Nokia Theatre L. Live on October 11, 2012 in Los Angeles, California. (Photo by FOX via Getty Images)LOS ANGELES, CA - OCTOBER 10: Recording artist Britney Spears attends City Of Hope Honors Halston CEO Ben Malka With Spirit Of Life Award - Red Carpet at Exchange LA on October 10, 2012 in Los Angeles, California.
(Photo by Jesse Grant/Wire Image)THE X FACTOR - Judge Britney Spears in part-one of the two night season premiere of THE X FACTOR airing Wednesday, Sep. (Photo by Michael Kovac/Getty Images for City of Hope)LAS VEGAS, NV - SEPTEMBER 21: Singer Britney Spears (L) and host Ryan Seacrest pose backstage during the 2012 i Heart Radio Music Festival at the MGM Grand Garden Arena on September 21, 2012 in Las Vegas, Nevada.
(Photo by Isaac Brekken/Getty Images for Clear Channel)BEVERLY HILLS, CA - FEBRUARY 11: (L-R) TV Personality Kim Kardashian, Honoree Sir Richard Branson and Singer Britney Spears attend Clive Davis and the Recording Academy's 2012 Pre-GRAMMY Gala and Salute to Industry Icons Honoring Richard Branson held at The Beverly Hilton Hotel on February 11, 2012 in Beverly Hills, California.
(Photo by Larry Busacca/Getty Images For The Recording Academy)LAS VEGAS, NV - DECEMBER 16: Newly engaged Britney Spears (R) and Fiance Jason Trawick (L) celebrate Jason's 40th birthday at Sugar Factory American Brasserie on December 16, 2011 in Las Vegas, Nevada.
Spears is co-hosting the award show this year along with rapper/actor LL Cool J.
AFP Photo Lucy NICHOLSON (Photo credit should read LUCY NICHOLSON/AFP/Getty Images)Singers Justin Timberlake and Britney Spears attend the 27th Annual Clive Davis Pre-Grammy party together, Beverly Hills Hotel in Los Angeles, California, February 26, 2002.
(Photo by Denise Truscello/BSLV/Getty Images for Brandcasting, Inc.)WESTWOOD, CA - JULY 28: Singer Britney Spears and son Sean Federline arrive at the Los Angeles premiere of 'Smurfs 2' at Regency Village Theatre on July 28, 2013 in Westwood, California.
(Photo by Jon Kopaloff/Film Magic)SAN FRANCISCO, CA - MARCH 27: Singer Britney Spears performs during 'Good Morning America's' Exclusive Britney Spears taping at Bill Graham Civic Auditorium on March 27, 2011 in San Francisco, California. OUT) Singer Britney Spears leaves the Mandarin Oriental Hotel January 18, 2002 in London. (Photo by Larry Busacca/Getty Images for NARAS)UNIVERSAL CITY, CA - AUGUST 09: Singer Britney Spears accepts her award onstage during the Teen Choice Awards 2009 held at the Gibson Amphitheatre on August 9, 2009 in Universal City, California.A few hours after she spoke, Spears attended the NRJ Music Awards ceremony in Cannes, France. Her two previous CD releases sold over 27 million copies worldwide. (Photo by Pascal Deschamps/Getty Images)LOS ANGELES, CA - OCTOBER 11: Singer Britney Spears speaks onstage at a taping of We Will Always Love You: A GRAMMY Salute To Whitney Houston on October 11, 2012 at the Nokia Theatre L. (Photo by Frank Micelotta/Getty Images) Britney Spears performs at the 28th Annual American Music Awards at the Shrine Auditorium in Los Angeles, CA on Monday, January 8, 2001 broadcast live on ABC.Photo credit: Frank Micelotta/ABC/Getty Images LOS ANGELES, CA - JUNE 07: Britney Spears and her son Jayden James Federline attend a hockey game between the New York Rangers and the Los Angeles Kings in Game Two of the 2014 NHL Stanley Cup Final at the Staples Center on June 7, 2014 in Los Angeles, California.