Actor Kal Penn (“House M.D.,” “Harold and Kumar ... Actor Austin Nichols (“One Tree Hill”) is 45. Actor Sasha Barrese (“The Hangover”) is 44. Singer-TV personality Kelly Clarkson ...

Actor Kal Penn (“House M.D.,” “Harold and Kumar”) is 48 ... Actor Austin Nichols (“One Tree Hill”) is 45. Actor Sasha Barrese (“The Hangover”) is 44. Singer-TV personality Kelly Clarkson (“American ...

Actor Rebecca Mader is 48. Actor Reagan Gomez is 45. Actor Austin Nichols is 45. Actor Sasha Barrese is 44. Singer-TV personality Kelly Clarkson is 43. Singer-bassist Tyson Ritter of All-American ...