Iggy Azalea arrives at the Vevo Certified SuperFanFest Live Concert at the Barker Hangar on Wednesday, Oct. 8, 2014, in Santa Monica, Calif. (Photo by Paul A. Hebert/Invision/AP)
Iggy Azalea arrives at the Vevo Certified SuperFanFest Live Concert at the Barker Hangar on Wednesday, Oct. 8, 2014, in Santa Monica, Calif. (Photo by Paul A. Hebert/Invision/AP)
FILE – In this Oct. 8, 2014 file photo, Iggy Azalea performs at the Vevo Certified SuperFanFest Live Concert in Santa Monica, Calif. Azalea, Pharrell and Maroon 5 are among the acts set to perform at radio station Z100’s Jingle Ball 2014 concert in New York City. Other performers announced Thursday for the Dec. 12 concert at Madison Square Garden include Ariana Grande, Taylor Swift, 5 Seconds of Summer, Charli XCX, Jessie J, Rita Ora, Meghan Trainor and Rixton. Jingle Ball 2014 tickets will go on sale Oct. 16. (Photo by Paul A. Hebert/Invision/AP, File)
Iggy Azalea performs at the Vevo Certified SuperFanFest Live Concert at the Barker Hangar on Wednesday, Oct. 8, 2014, in Santa Monica, Calif. (Photo by Paul A. Hebert/Invision/AP)
AUSTIN, TX – OCTOBER 11: Iggy Azalea performs during the second day of the second weekend of Austin City Limits Music Festival at Zilker Park on October 11, 2014 in Austin, Texas. (Photo by Gary Miller/FilmMagic)
Amethyst Amelia Kelly as Iggy Azalea performs during Music Midtown 2014 at Piedmont Park on Friday, Sep. 19, 2014, in Atlanta. (Photo by Katie Darby/Invision/AP)
Iggy Azalea attends the REVEAL Calvin Klein launch event on Monday, Sept. 8, 2014 in New York. (Photo by Andy Kropa/Invision/AP)
Iggy Azalea attends the REVEAL Calvin Klein launch event on Monday, Sept. 9, 2014 in New York. (Photo by Andy Kropa/Invision/AP)
Nick Young, left, and Iggy Azalea, right, attend the REVEAL Calvin Klein launch event on Monday, Sept. 9, 2014 in New York. (Photo by Andy Kropa/Invision/AP)
Iggy Azalea performs on stage during the Made In America Festival at Grand Park on Saturday, August 30, 2014, in Los Angeles, Calif. (Photo by Paul A. Hebert/Invision/AP)
Iggy Azalea arrives at the MTV Video Music Awards at The Forum on Sunday, Aug. 24, 2014, in Inglewood, Calif. (Photo by Jordan Strauss/Invision/AP)
Iggy Azalea arrives at the MTV Video Music Awards at The Forum on Sunday, Aug. 24, 2014, in Inglewood, Calif. (Photo by Jordan Strauss/Invision/AP)
Iggy Azalea arrives at the MTV Video Music Awards at The Forum on Sunday, Aug. 24, 2014, in Inglewood, Calif. (Photo by Jordan Strauss/Invision/AP)
Nick Young, left, and Iggy Azalea arrives at the MTV Video Music Awards at The Forum on Sunday, Aug. 24, 2014, in Inglewood, Calif. (Photo by Matt Sayles/Invision/AP)
Iggy Azalea performs on stage during the Pandora Presents The 2014 Summer Party at The Santa Monica Pier on Saturday, August 09, 2014, in Santa Monica, Calif. (Photo by Paul A. Hebert/Invision/AP)
SANTA MONICA, CA – OCTOBER 08: Recording artist Iggy Azalea performs onstage during the Vevo CERTIFIED SuperFanFest presented by Honda Stage at Barkar Hangar on October 8, 2014 in Santa Monica, California. (Photo by Christopher Polk/Getty Images for Vevo)
LOS ANGELES, CA – OCTOBER 02: Singer Iggy Azalea is seen on October 2, 2014 in Los Angeles, California. (Photo by SMXRF/Star Max/GC Images)
Iggy Azalea performs on NBC’s “Today” show on Friday, Aug. 8, 2014 in New York. (Photo by Charles Sykes/Invision/AP)
LAS VEGAS, NV – SEPTEMBER 20: Iggy Azalea attends the iHeart Radio Music Festival – night 2 – press room held at MGM Grand Resort and Casino on September 20, 2014 in Las Vegas, Nevada. (Photo by Michael Tran/FilmMagic)
Iggy Azalea performs at Lollapalooza in Chicago’s Grant Park on Friday, Aug. 1, 2014. (Photo by Steve C. Mitchell/Invision/AP)
Iggy Azalea arrives at the iHeartRadio Ultimate Pool Party Presented by Visit Florida on Friday, June 27, 2014 at the Fontainebleau Miami Beach in Miami Beach, Fl. (Photo by Omar Vega/Invision/AP)
LAS VEGAS, NV – SEPTEMBER 20: Iggy Azalea pose in the 2014 iHeartRadio Music Festival – Night 2 – Press Room at MGM Grand Garden Arena on September 20, 2014 in Las Vegas, Nevada. (Photo by Steve Granitz/WireImage)
Iggy Azalea performs in concert during the Wired 96.5 Fest at Festival Pier on Friday, May 30, 2014, in Philadelphia. (Photo by Owen Sweeney/Invision/AP)
Iggy Azalea arrives at the Billboard Music Awards at the MGM Grand Garden Arena on Sunday, May 18, 2014, in Las Vegas. (Photo by John Shearer/Invision/AP)
Iggy Azalea arrives at the Billboard Music Awards at the MGM Grand Garden Arena on Sunday, May 18, 2014, in Las Vegas. (Photo by John Shearer/Invision/AP)
Nick Young, left, and Iggy Azalea arrive at the Billboard Music Awards at the MGM Grand Garden Arena on Sunday, May 18, 2014, in Las Vegas. (Photo by John Shearer/Invision/AP)
Ricky Martin, left, and Iggy Azalea present the icon award at the Billboard Music Awards at the MGM Grand Garden Arena on Sunday, May 18, 2014, in Las Vegas. (Photo by Chris Pizzello/Invision/AP)
Iggy Azalea performs on stage at 102.7 KIIS FM’s Wango Tango at the StubHub Center on Saturday, May 10, 2014, in Carson, Calif. (Photo by Paul A. Hebert/Invision/AP)
Iggy Azalea arrives at the MTV Movie Awards on Sunday, April 13, 2014, at Nokia Theatre in Los Angeles. (Photo by Jordan Strauss/Invision/AP)
Iggy Azalea arrives at the 2014 MTV Movie Awards, on Sunday, April 13, 2014 in Los Angeles. (Photo by John Shearer/Invision for MTV/AP Images)
Iggy Azalea arrives at the BRIT Awards 2014 at the O2 Arena in London on Wednesday, Feb. 19, 2014. (Photo by Jon Furniss Photography/Invision/AP)