ET was on hand for Glamour Magazine's Women of the Year awards, where Nicole Kidman, Hillary Clinton, Tyra Banks and many others were honored for their inspirational achievements. Watch ET's Kevin Frazier talk to the night's most influential women!

Hip hop singer/songwriter Fergie gave a live performance at the event, which was also attended by A-listers such as America Ferrera, Natalie Portman, Debra Messing, and David Cook.

Watch Kevin go backstage for exclusive interviews with Nicole, Hillary and U.S. Secretary of State Condoleezza Rice to get their feelings on being honored with the special awards -- and see what Nicole says about making time for husband Keith Urban!