Ariana Grande
Ariana Grande performs at the One Love Manchester benefit concert for the families of the victims of Manchester terror attack on June 4, 2017.
Ariana Grande performs at the One Love Manchester benefit concert for the families of the victims of Manchester terror attack on June 4, 2017.
Ariana Grande, left, and Miley Cyrus perform at the One Love Manchester benefit concert for the families of the victims of Manchester terror attack on June 4, 2017.
Ariana Grande arriving for the 2016 American Music Awards in Los Angeles Nov. 20, 2016.
Ariana Grande at the MTV Video Music Awards at Madison Square Garden Aug. 28, 2016.
Ariana Grande appears on ABC's "Good Morning America" on Tuesday, Sept. 15, 2015.
Singer Ariana Grande performs at Madison Square Garden in New York on Saturday, March 20, 2015.
U.S. singer Ariana Grande performs during an event to promote her album "My Everything" in Tokyo, Sunday, Sept. 14, 2014.
Ariana Grande performs at the iHeartRadio Music Festival at the MGM Grand Garden Arena on Sept. 19, 2014 in Las Vegas, Nevada.
Ariana Grande sings the national anthem before an NFL football game between the Seattle Seahawks and the Green Bay Packers, Thursday, Sept. 4, 2014, in Seattle.
Ariana Grande performs on NBC's "Today" show on Friday, Aug. 29, 2014, in New York.
Ariana Grande accepts the award for Best Pop Video at the MTV Video Music Awards at The Forum on Sunday, Aug. 24, 2014, in Inglewood, Calif.
Ariana Grande poses with her award for Best Pop Video in the press room at the MTV Video Music Awards at The Forum on Sunday, Aug. 24, 2014, in Inglewood, Calif.
Ariana Grande arrives at the MTV Video Music Awards at The Forum on Sunday, Aug. 24, 2014, in Inglewood, Calif.
Ariana Grande arrives at the Teen Choice Awards at the Shrine Auditorium in Los Angeles, on Aug. 10, 2014.
Ariana Grande arrives at the Teen Choice Awards at the Shrine Auditorium on Sunday, Aug. 10, 2014, in Los Angeles.
Ariana Grande performs at 103.5 KTU’s KTUphoria at IZOD Center on Sunday, June 29, 2014, in East Rutherford, NJ.
Iggy Azalea, left, and Ariana Grande perform their song "Problem" at the iHeartRadio Ultimate Pool Party at Fontainebleau's BleauLive at Fontainebleau Miami Beach in Miami Beach, Florida, on Friday, June 27, 2014.
Ariana Grande performs on stage at the Billboard Music Awards at the MGM Grand Garden Arena in Las Vegas, on May 18, 2014.
Ariana Grande accepts the award for favorite TV actress at the 27th annual Kids' Choice Awards at the Galen Center in Los Angeles, on March 29, 2014.
Ariana Grande poses backstage with the award for new artist of the year at the American Music Awards at the Nokia Theatre L.A. Live in Los Angeles, on Nov. 24, 2013.
Ariana Grande opened for Justin Bieber in concert at the Philips Arena in Atlanta, on Aug. 10, 2013.
Jennette McCurdy and Ariana Grande premiered the Nickelodeon series "Sam & Cat" on Sat. June 8, 2013 at 8pm.
Ariana Grande on "Sam & Cat."
Ariana Grande performs at KIIS FM's "Wango Tango 2013" at the Home Depot Center in Carson, California, on May 11, 2013.
Ariana Grande arrives at the 26th annual Nickelodeon's Kids' Choice Awards in Los Angeles, March 23, 2013.
Nickelodeon Greenlights "Sam & Cat", a new spin-off series from Dan Schneider starring fan favorites Jennette McCurdy and Ariana Grande.
Ariana Grande attends Variety's 6th Annual Power Of Youth Event at Paramount Studios in Hollywood, California, on Sept. 15, 2012 .
Ariana Grande arrives at the Academy of Television Arts & Sciences 64th Primetime Creative Arts Emmy Awards at Nokia Theatre L.A. Live in Los Angeles, California, on September 15, 2012.
Ariana Grande attends a handprint ceremony at Planet Hollywood, in New York, on Dec. 22, 2011.
Ariana Grande attends the Academy of Television Arts & Sciences 2011 Primetime Creative Arts Emmy Awards at the Nokia Theater L.A. Live in Los Angeles, California, on Sept. 10, 2011.
Ariana Grande performs on stage at the Macy’s Summer Blow Out Concert in New York, on July 17, 2011.
Ariana Grande arrives at the premiere of "The Twilight Saga: Eclipse" in Los Angeles, on June 24, 2010.
Ariana Grande appears at Planet Hollywood to promote her role on the television series "Victorious" in New York, Friday, April 30, 2010.
Ariana Grande's "My Everything" was released on Aug. 25, 2014.
Ariana Grande, and from left Jessie J, and Nicki Minaj at the MTV Video Music Awards at The Forum in Inglewood, California, on Aug. 24, 2014.