A Woman Asked Reese Witherspoon if She Was Carrie Underwood and Both Reese and Carrie Had the BEST Reactions LOS ANGELES, CA - JANUARY 21: Actor Reese Witherspoon attends the 24th Annual Screen Actors Guild Awards at The Shrine Auditorium on January 21, 2018 in Los Angeles, California. 27522_010 (Photo by Christopher Polk/Getty Images for Turner) (Christopher Polk)