Renee Zellweger through the years

Published On: Jan 18 2012 05:32:17 AM CST   Updated On: Apr 25 2013 01:00:00 AM CDT
Renee Zellweger at 2012 MMOA benefit

Oscar-winner Renee Zellweger, who celebrates her 44th birthday on April 25, has become one of Hollywood's mainstays over the years. Let's take a look back at her career so far.