Tom Cruise Black Tuxedo

Jessica Lange and Drew Barrymore Elegance Dress

Penelope Cruz Matching the red carpet

Kate Winslet Sexy Blue Gown

Beyonce Knowles' black-and-gold mermaid gown

Freida Pinto's bright blue gown

Michelle Obama's white chiffon gown

Newly inaugurated President Barack Obama and First Lady Michelle Obama danced to Etta James' "At Last" at every one of their 10 inaugural balls in January. Michelle Obama's white chiffon gown was designed by Jason Wu, 26. The designer didn't know the new first lady would be wearing his creation until he watched the festivities on television.

Sienna Miller donned a Gucci silver and black suit

Paris Hilton at the Cannes Film Festival in Cannes

Elizabeth Hurley's Sexy Blue Dress

Ashton Kutcher and Demi Moore on White Party

Barack Obama casual dress

Carrie Underwood in Academy of Country Music Awards

Katy Perry in MTV Video Music AWards

Hillary Duff on Mercedes Benz Fashion Week

Avril Lavigne-Hot Black Dress

Juliette Lewis for the G Star Raw fashion show

Blake Lively for Gerrard Collection Spring 2010

Taylor Swift-Shiny and sweet

Miley Cyrus