Here's a look at the stars and the styles strolling down the red carpet at the 84th Academy Awards.

Jennifer Lopez

Singer, actress and "American Idol" judge Jennifer Lopez.

Merlyn Streep

Lead actress Oscar winner Meryl Streep

Octavia Spencer

Supporting actress Oscar winner Octavia Spencer

Penelope Cruz|

Oscar winner Penelope Cruz

Anjelina Jolie

Oscar winner Angelina Jolie in back velvet gown

Lousie Roe

"Love Lust" actress Louise Roe

Penelope Ann

Penelope Ann Miller

Anne Sophie

Anne-Sophie Bion, Oscar-nominated film editor for "The Artist."