Shania Twain"I don't need a stunt double," Shania Twain joked a mere minutes after taking a nasty fall on her way to the stage to present Blake Shelton with the 2011 CMT Music Award for Male Video of the Year.

Luckily, the singer didn't hurt herself in what she calls "one of life's most embarrassing moments" -- tumbling on live television on what appeared to be a recently waxed floor.