Photo by Jon Kopaloff, Film MagicReese Witherspoon at the Los Angeles premiere of Monsters vs. Aliens - 03/22/2009

Photo by Jason Merritt, Getty ImagesReese Witherspoon at the Los Angeles premiere of Monsters vs. Aliens - 03/22/2009

Photo by Jon Kopaloff, Film MagicReese Witherspoon at the Los Angeles premiere of Monsters vs. Aliens - 03/22/2009

Photo by Andrea Rentz, Getty ImagesReese Witherspoon and Kiefer Sutherland at the German premiere of Monsters vs. Aliens - 03/09/2009

Photo by Jeffrey Mayer, WireImageReese Witherspoon at the Los Angeles premiere of Four Christmases - 11/20/2008

Photo by John Shearer, WireImageReese Witherspoon at the Los Angeles premiere of Four Christmases - 11/20/2008

Photo by Jason Merritt, Film MagicReese Witherspoon at the Los Angeles premiere of Four Christmases - 11/20/2008

Photo by John Shearer, WireImageSissy Spacek and Reese Witherspoon at the Los Angeles premiere of Four Christmases - 11/20/2008

Photo by Jon Kopaloff, Film MagicReese Witherspoon at the Los Angeles premiere of Four Christmases - 11/20/2008

Photo by Jason Merritt, Film MagicReese Witherspoon at the Los Angeles premiere of Four Christmases - 11/20/2008

Photo by Frazer Harrison, Getty ImagesKaty Mixon, Kristin Chenoweth, Reese Witherspoon and Sissy Spacek at the Los Angeles premiere of Four Christmases - 11/20/2008

Photo by Kevin Winter, Getty ImagesReese Witherspoon at the Los Angeles premiere of Rendition - 10/10/2007

Photo by Steve Granitz, WireImageReese Witherspoon at the Los Angeles premiere of Rendition - 10/10/2007

Photo by Lester Cohen, WireImageReese Witherspoon at the Los Angeles premiere of Rendition - 10/10/2007

Photo by Jeffrey Mayer, WireImageReese Witherspoon at the Los Angeles premiere of Rendition - 10/10/2007

Photo by Jeffery Mayer, WireImageReese Witherspoon at the Los Angeles premiere of Penelope - 02/20/2008

Photo by Todd Williamson, WireImageReese Witherspoon at the Los Angeles premiere of Penelope - 02/20/2008

Photo by Gregg DeGuire, WireImageReese Witherspoon and Christina Ricci at the Los Angeles premiere of Penelope - 02/20/2008

Photo by Jeffrey Mayer, WireImageReese Witherspoon at the Los Angeles premiere of Penelope - 02/20/2008

Photo by Daniele Venturelli, WireImageReese Witherspoon and Jake Gyllenhaal at the 2nd Annual Rome Film Festival photocall for Rendition - 10/21/2007

Photo by Daniele Venturelli, WireImageReese Witherspoon at the 2nd Annual Rome Film Festival photocall for Rendition - 10/21/2007

Photo by Daniele Venturelli, WireImageReese Witherspoon at the 2nd Annual Rome Film Festival premiere of Rendition - 10/21/2007

Photo by Daniele Venturelli, WireImageReese Witherspoon at the 2nd Annual Rome Film Festival premiere of Rendition - 10/21/2007

Photo by Daniele Venturelli, WireImageReese Witherspoon at the 2nd Annual Rome Film Festival premiere of Rendition - 10/21/2007

Photo by George Pimentel, WireImageReese Witherspoon at the 32nd Annual Toronto Film Festival premiere of Rendition - 09/07/2007

Photo by George Pimentel, WireImageReese Witherspoon at the 32nd Annual Toronto Film Festival premiere of Rendition - 09/07/2007

Photo by Jon Kopaloff, Film MagicReese Witherspoon at the 16th Annual Los Angeles Beat the Odds Awards - 10/12/2006

Photo by Jeff Vespa, WireImageReese Witherspoon at the 6th Annual "Beat the Odds" Awards in Los Angeles - 10/13/2006

Photo by Steve Granitz, WireImageReese Witherspoon at the 79th Annual Academy Awards in Los Angeles - 02/25/2007

Photo by Kevin Mazur, WireImageReese Witherspoon at the New York City premiere of Walk the Line - 11/13/2005

Photo by Jeff Kravitz, Film MagicReese Witherspoon attends the 13th Annual Screen Actors Guild Awards in Los Angeles - 01/28/2007

Film MagicReese Witherspoon at the 64th Annual Golden Globe Awards in Beverly Hills - 01/15/2007

Photo by Mirek Towski, Film MagicReese Witherspoon at the Hollywood Reporter and Lifetime's 100 Most Powerful - 12/06/2005

Photo by Rabbani and Solimene, WireImageRyan Phillippe and Reese Witherspoon at the New York premiere of Flags of Our Fathers - 10/17/2006

Photo by Tony Barson, WireImageReese Witherspoon at the Paris phototocall for Walk the Line - 02/02/2006

Photo by Jeff Kravitz, Film MagicReese Witherspoon at the 78th Annual Academy Awards in Los Angeles - 03/05/2006

Photo by Chris Polk, Film MagicRyan Phillippe and Reese Witherspoon at the 78th Annual Academy Awards in Los Angeles - 03/05/2006

Photo by Kevin Mazur, WireImageRyan Phillippe and Reese Witherspoon at the 78th Annual Academy Awards in Los Angeles - 03/05/2006

Photo by Mirek Towski, Film MagicReese Witherspoon at the 12th Annual Screen Actors Guild Awards in Los Angeles - 01/29/2006

Photo by Jeff Kravitz, Film MagicReese Witherspoon attends the 63rd Annual Golden Globe Awards in Beverly Hills - 01/16/2006

Photo by Jon Kopaloff, Film MagicReese Witherspoon at the Teen Choice Awards in Hollywood - 08/20/2006

Photo by Jeff Vespa, WireImageReese Witherspoon at the 31st Annual Toronto Film Festival premiere of Penelope - 09/08/2006

Photo by Jeff Vespa, WireImageChristina Ricci and Reese Witherspoon at the 31st Annual Toronto Film Festival premiere of Penelope - 09/08/2006

Photo by Jeff Snyder, Film MagicReese Witherspoon at the 29th Annual Kennedy Center Honors in Washington D.C. - 12/03/2006

Photo by Lawrence Lucier, Film MagicReese Witherspoon at the New York City premiere of Walk the Line - 11/13/2005