Pink made the announcement on social media, saying shows in Lincoln, Neb.; Sioux Falls, S.D., Milwaukee, Wis., and Des Moines, Iowa, all would be postponed.

Pink announced on social media Saturday that she was "disappointed" to have to abruptly cancel four shows across the Midwest, but would reschedule soon.

Pop singer P!nk announced Saturday morning that she'll be postponing the next four dates on her tour — which includes her Sioux Falls appearance that had been set for Oct. 21 at the Denny Sanford PREMIER Center.

Pink has postponed four upcoming concerts. The Just Like a Pill singer had been due to bring her Summer Carnival US tour to Lincoln, Sioux Falls, Milwaukee and Des Moines in the next few days, but announced on Saturday the shows would no longer be taking place. Pink did not explain why or when the shows would be rescheduled.

Pink is currently embarking on her Summer Carnival Tour, but her next four shows are being postponed. The singer took to her Instagram to reveal, “Due to reasons beyond my control, we need to postpone our next four shows in Lincoln,

P!nk has called off four upcoming concert dates on her Summer Carnival Tour. "Due to reasons beyond my control, we need to postpone our next four shows in Lincoln, Sioux Falls, Milwaukee, and Des Moines,

Read the star's full message here.