People's 'Most Beautiful' Stars of 2009

"Samantha Who" star Christina Applegate. ( )

"X-Men" star and Oscar winner Halle Berry. ( )

Country singer and "Dancing With the Stars" pro Julianne Hough. ( )

Country singer Taylor Swift. ( )

First lady Michelle Obama. ( )

"Slumdog Millionaire" star Freida Pinto. ( )

Singer Christina Aguilera. ( )

"Fighting" star Channing Tatum (right). ( )

"High School Musical" star Zac Efron (left). ( )

"Twilight" star Rob Pattinson. ( )