One Direction in Concert - East Rutherford, N.J.

Caroline Hjelt and Aino Jawo of Icona Pop seen in concert at Met Life Stadium on Wed Aug. 5, 2015 in East Rutherford, N.J. (Photo by Robert Altman/Invision/AP)

One Direction in Concert - East Rutherford, N.J.

Caroline Hjelt and Aino Jawo of Icona Pop seen in concert at Met Life Stadium on Wed Aug. 5, 2015 in East Rutherford, N.J. (Photo by Robert Altman/Invision/AP)

One Direction in Concert - East Rutherford, N.J.

Caroline Hjelt and Aino Jawo of Icona Pop seen in concert at Met Life Stadium on Wed Aug. 5, 2015 in East Rutherford, N.J. (Photo by Robert Altman/Invision/AP)

One Direction in Concert - East Rutherford, N.J.

Caroline Hjelt and Aino Jawo of Icona Pop seen in concert at Met Life Stadium on Wed Aug. 5, 2015 in East Rutherford, N.J. (Photo by Robert Altman/Invision/AP)

One Direction in Concert - East Rutherford, N.J.

Caroline Hjelt and Aino Jawo of Icona Pop seen in concert at Met Life Stadium on Wed Aug. 5, 2015 in East Rutherford, N.J. (Photo by Robert Altman/Invision/AP)

One Direction in Concert - East Rutherford, N.J.

One Direction takes the stage to fireworks at Met Life Stadium on Wed Aug. 5, 2015 in East Rutherford, N.J. (Photo by Robert Altman/Invision/AP)

One Direction in Concert - East Rutherford, N.J.

Harry Styles of One Direction (1D) seen in concert at Met Life Stadium on Wed Aug. 5, 2015 in East Rutherford, N.J. (Photo by Robert Altman/Invision/AP)

One Direction in Concert - East Rutherford, N.J.

Harry Styles of One Direction (1D) seen in concert at Met Life Stadium on Wed Aug. 5, 2015 in East Rutherford, N.J. (Photo by Robert Altman/Invision/AP)

One Direction in Concert - East Rutherford, N.J.

Harry Styles of One Direction (1D) seen in concert at Met Life Stadium on Wed Aug. 5, 2015 in East Rutherford, N.J. (Photo by Robert Altman/Invision/AP)

One Direction in Concert - East Rutherford, N.J.

Liam Payne of One Direction (1D) seen in concert at Met Life Stadium on Wed Aug. 5, 2015 in East Rutherford, N.J. (Photo by Robert Altman/Invision/AP)

One Direction in Concert - East Rutherford, N.J.

Liam Payne of One Direction (1D) seen in concert at Met Life Stadium on Wed Aug. 5, 2015 in East Rutherford, N.J. (Photo by Robert Altman/Invision/AP)

One Direction in Concert - East Rutherford, N.J.

Liam Payne, with Niall Horan and Louis Tomlinson behind him of One Direction (1D) of One Direction (1D) seen in concert at Met Life Stadium on Wed Aug. 5, 2015 in East Rutherford, N.J. (Photo by Robert Altman/Invision/AP)

One Direction in Concert - East Rutherford, N.J.

Liam Payne, with Niall Horan and Louis Tomlinson behind him of One Direction (1D) of One Direction (1D) seen in concert at Met Life Stadium on Wed Aug. 5, 2015 in East Rutherford, N.J. (Photo by Robert Altman/Invision/AP)

One Direction in Concert - East Rutherford, N.J.

Liam Payne, with Niall Horan and Louis Tomlinson behind him of One Direction (1D) of One Direction (1D) seen in concert at Met Life Stadium on Wed Aug. 5, 2015 in East Rutherford, N.J. (Photo by Robert Altman/Invision/AP)

One Direction in Concert - East Rutherford, N.J.

Liam Payne, with Niall Horan behind him of One Direction (1D) of One Direction (1D) seen in concert at Met Life Stadium on Wed Aug. 5, 2015 in East Rutherford, N.J. (Photo by Robert Altman/Invision/AP)

One Direction in Concert - East Rutherford, N.J.

Liam Payne, with Louis Tomlinson behind him of One Direction (1D) of One Direction (1D) seen in concert at Met Life Stadium on Wed Aug. 5, 2015 in East Rutherford, N.J. (Photo by Robert Altman/Invision/AP)

One Direction in Concert - East Rutherford, N.J.

Liam Payne, with Niall Horan and Louis Tomlinson behind him of One Direction (1D) of One Direction (1D) seen in concert at Met Life Stadium on Wed Aug. 5, 2015 in East Rutherford, N.J. (Photo by Robert Altman/Invision/AP)

One Direction in Concert - East Rutherford, N.J.

Liam Payne, with Harry Styles ,Niall Horan and Louis Tomlinson behind him of One Direction (1D) of One Direction (1D) seen in concert at Met Life Stadium on Wed Aug. 5, 2015 in East Rutherford, N.J. (Photo by Robert Altman/Invision/AP)

One Direction in Concert - East Rutherford, N.J.

Liam Payne, Niall Horan and Louis Tomlinson behind him of One Direction (1D) of One Direction (1D) seen in concert at Met Life Stadium on Wed Aug. 5, 2015 in East Rutherford, N.J. (Photo by Robert Altman/Invision/AP)

One Direction in Concert - East Rutherford, N.J.

Liam Payne in front, with Harry Styles ,Niall Horan and Louis Tomlinson behind him of One Direction (1D) of One Direction (1D) seen in concert at Met Life Stadium on Wed Aug. 5, 2015 in East Rutherford, N.J. (Photo by Robert Altman/Invision/AP)

One Direction in Concert - East Rutherford, N.J.

Liam Payne, Niall Horan and Louis Tomlinson behind him of One Direction (1D) of One Direction (1D) seen in concert at Met Life Stadium on Wed Aug. 5, 2015 in East Rutherford, N.J. (Photo by Robert Altman/Invision/AP)

One Direction in Concert - East Rutherford, N.J.

Liam Payne of One Direction (1D) seen in concert at Met Life Stadium on Wed Aug. 5, 2015 in East Rutherford, N.J. (Photo by Robert Altman/Invision/AP)

One Direction in Concert - East Rutherford, N.J.

Liam Payne with Louis Tomlinson and Niall Horan behind of One Direction (1D) seen in concert at Met Life Stadium on Wed Aug. 5, 2015 in East Rutherford, N.J. (Photo by Robert Altman/Invision/AP)

One Direction in Concert - East Rutherford, N.J.

seen in concert at Met Life Stadium on Wed Aug. 5, 2015 iHarry Styles of One Direction (1D) n East Rutherford, N.J. (Photo by Robert Altman/Invision/AP)

One Direction in Concert - East Rutherford, N.J.

Harry Styles of One Direction (1D) seen in concert at Met Life Stadium on Wed Aug. 5, 2015 iHarry Styles of One Direction (1D) n East Rutherford, N.J. (Photo by Robert Altman/Invision/AP)

One Direction in Concert - East Rutherford, N.J.

Niall Horan and Liam Payne of One Direction (1D) seen in concert at Met Life Stadium on Wed Aug. 5, 2015 in East Rutherford, N.J. (Photo by Robert Altman/Invision/AP)

One Direction in Concert - East Rutherford, N.J.

Niall Horan and Liam Payne of One Direction (1D) seen in concert at Met Life Stadium on Wed Aug. 5, 2015 in East Rutherford, N.J. (Photo by Robert Altman/Invision/AP)

One Direction in Concert - East Rutherford, N.J.

Niall Horan and Liam Payne behind of One Direction (1D) seen in concert at Met Life Stadium on Wed Aug. 5, 2015 in East Rutherford, N.J. (Photo by Robert Altman/Invision/AP)

One Direction in Concert - East Rutherford, N.J.

Niall Horan and Liam Payne behind of One Direction (1D) seen in concert at Met Life Stadium on Wed Aug. 5, 2015 in East Rutherford, N.J. (Photo by Robert Altman/Invision/AP)

One Direction in Concert - East Rutherford, N.J.

Harry Styles of One Direction (1D) seen in concert at Met Life Stadium on Wed Aug. 5, 2015 in East Rutherford, N.J. (Photo by Robert Altman/Invision/AP)

One Direction in Concert - East Rutherford, N.J.

Niall Horan and Harry Styles of One Direction (1D) seen in concert at Met Life Stadium on Wed Aug. 5, 2015 in East Rutherford, N.J. (Photo by Robert Altman/Invision/AP)

One Direction in Concert - East Rutherford, N.J.

Niall Horan of One Direction (1D) seen in concert at Met Life Stadium on Wed Aug. 5, 2015 in East Rutherford, N.J. (Photo by Robert Altman/Invision/AP)

One Direction in Concert - East Rutherford, N.J.

Liam Payne of One Direction (1D) seen in concert at Met Life Stadium on Wed Aug. 5, 2015 in East Rutherford, N.J. (Photo by Robert Altman/Invision/AP)