Nicole Richie's Hair Catches Fire at 40th Birthday!

While blowing out candles on her birthday cake, Nicole Richie's hair accidentally catches on fire during her 40th party! Watch the fashion designer react to the flames.

Nicole Richie's Hair Catches Fire at 40th Birthday!
While blowing out candles on her birthday cake, Nicole Richie's hair accidentally catches on fire during her 40th party! Watch the fashion designer react to the flames.