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LAS VEGAS, NV - SEPTEMBER 22: Pink performs during the 2017 iHeartRadio Music Festival at T-Mobile Arena on September 22, 2017 in Las Vegas, Nevada. (Photo by Ethan Miller/WireImage)

LAS VEGAS, NV - SEPTEMBER 22:  Pink performs during the 2017 iHeartRadio Music Festival at T-Mobile Arena on September 22, 2017 in Las Vegas, Nevada.  (Photo by Ethan Miller/WireImage)

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NEW YORK, NY - SEPTEMBER 18: Singer Pink performs on NBC's 'Today' at Rockefeller Plaza on September 18, 2012 in New York City. (Photo by Debra L Rothenberg/Getty Images)

NEW YORK, NY - SEPTEMBER 18:  Singer Pink performs on NBC's 'Today' at Rockefeller Plaza on September 18, 2012 in New York City.  (Photo by Debra L Rothenberg/Getty Images)

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INDIANAPOLIS, IN - NOVEMBER 21: P!nk performs in concert during 'The Truth About Love' tour at Bankers Life Fieldhouse on November 21, 2013 in Indianapolis, Indiana. (Photo by Joey Foley/Getty Images)

INDIANAPOLIS, IN - NOVEMBER 21:  P!nk performs in concert during 'The Truth About Love' tour at Bankers Life Fieldhouse on November 21, 2013 in Indianapolis, Indiana.  (Photo by Joey Foley/Getty Images)

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LONDON, ENGLAND - APRIL 24: Singer Pink performs live on stage during her 'The Truth About Love Tour' at 02 Arena on April 24, 2013 in London, England. (Photo by Jim Dyson/Getty Images)

LONDON, ENGLAND - APRIL 24:  Singer Pink performs live on stage during her 'The Truth About Love Tour' at 02 Arena on April 24, 2013 in London, England.  (Photo by Jim Dyson/Getty Images)

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NEW YORK, NY - SEPTEMBER 18: Pink performs on NBC's 'Today' at Rockefeller Plaza on September 18, 2012 in New York City. (Photo by D Dipasupil/FilmMagic)

NEW YORK, NY - SEPTEMBER 18:  Pink performs on NBC's 'Today' at Rockefeller Plaza on September 18, 2012 in New York City.  (Photo by D Dipasupil/FilmMagic)