Bret Michaels hospitalized with undisclosed illness; Poison cancels performance in Nashville

NASHVILLE, Tenn. -- Bret Michaels, frontman of the rock band Poison, had to cancel a concert in Tennessee after being hospitalized for an undisclosed medical emergency.

The band was scheduled to perform Thursday night in Nashville with Def Leppard and Motley Crüe.
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The nature of Michaels' illness was not made public.

The 59-year-old singer has Type 1 diabetes and has also been dealing with a number of health issues.
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He suffered a brain hemorrhage in 2010 and had surgery to repair a hole in his heart following a mini-stroke.