As Jennifer Lawrence, Liam Hemsworth and Josh Hutcherson take center stage in "The Hunger Games: Catching Fire," take a look at some of the top actors and actresses in their 20s.
Lena Dunham (Center)
The following five celebrity urban legends will likely live on long into the future, despite the fact that none of them is remotely true.
Country superstar Carrie Underwood, who turns 31 on Monday, is just one of many hot country divas who are putting the sizzle back into country music. Take a look Underwood and some of her fellow female country stars.