Justin Bieber is refusing to let his ongoing health woes wreck his big night at Madison Square Garden in New York on Monday (30Aug10).
The pop star felt too sick to hit the stage at the New York State Fair in Syracuse on Sunday night (29Aug10) and was forced to reschedule the show.
He had hoped that the night off would secure him a medical all-clear on Monday, and he has has informed fans via Twitter.com that the show must go on.
In a tweet to followers, the Baby singer writes, "Ok the doctor said we aren't 100 percent but we are ready to ROcK (sic)!! Been cleared. MSG let's do this!!! Let's fill the streets of NYC!"
Bieber has been dogged by poor health since the beginning of the month (Aug10), when he was taken ill at a show in Florida.