It's one medical emergency that can make the hearts of many ladies break in half, and cause much concern.

 

Bret Michaels abruptly rushed off stage and cancelled a concert in New Hampshire after singing three songs.  According to NBC 10, 'A crew member reported that the former Poison lead singer's blood sugar was extremely low. Michaels was diagnosed with Type 1 diabetes as a child.'  He did manage to return to the stage, only to tell fans that he won't be able to continue.

 

Sources say that when Michaels returned to his tour bus, he could barely talk.  He later thanked the paramedics and EMT's on twitter for their assistance.