Caroline Rhea is a stand-up comedian and actress who brings a fresh, smart and spontaneous approach to her performances. The Montreal native is also no stranger to television and films. She hosted "The Caroline Rhea Show" after filling in as a guest host twelve times with Rosie O'Donnell. This year, Caroline will be hosting the new season of NBC's "Biggest Loser" for the third time. She was recently seen performing her stand-up in the HBO Comedy Special "One Night Stand". She is unpredictable, witty and very smart. Her humor is always based on honesty. She's incredibly fast on her feet, so her shows are always full of surprises.