Jonas Struck Down With Mystery Stomach Pain

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December 19, 2011 | 11:25am EST

Pop star Joe Jonas was examined by medics on Sunday after he visited a hospital complaining of mystery stomach pains.
The Jonas Brothers singer checked into the emergency room at Children’s Hospital Los Angeles with severe cramps in his abdomen, according to

It followed a night of partying in Chicago, Illinois.

The website reports the star was only at the hospital for a short time, and there are no details of the cause of his condition. He was later seen eating out at a sushi restaurant with his brother and bandmate Nick on Sunday evening.