BAFTA Awards 2012: Best-Dressed Stars [Photos]

The BAFTA awards were a star-studded affair, with many hollywood names including, Michelle Williams, Penelope Cruz, Meryl Streep sizzling at the Royal Opera House on Sunday night. 

While best actress winner Meryl Streep wowed in a black Vivienne Westwood's gown, "Mad Men" star Christina Hendricks dazzled in a corseted black column dress from Vivienne Westwood.

Actress Penelope Cruz chose to wore a strapless column dress from Armani Prive. "Pan Am" Christina Ricci and "The Help" star Christina Chastain wore floor-lengh golden gowns for the event.

Check out photos of the best-dressed stars:

Actress Penelope Cruz arriving in an Armani Prive gown for the British Academy of Film and Arts (BAFTA) awards ceremony at the Royal Opera House in London February 12, 2012.

Michelle Williams arriving in H&M Bespoke ivory and black gown for the 2012 Orange British Academy Film Awards at the Royal Opera House, Bow Street, London.

Jessica Chastain arriving in Oscar de la Renta Pre-Fall 2012 gown for the 2012 Orange British Academy Film Awards at the Royal Opera House, Bow Street, London.

Christina Hendricks arriving in a Vivienne Westwood gown for the 2012 Orange British Academy Film Awards at the Royal Opera House, Bow Street, London.

Actress Christina Ricci arriving in Givenchy for the British Academy of Film and Arts (BAFTA) awards ceremony at the Royal Opera House in London February 12, 2012.

Kristen Wiig arriving in Alberta Ferretti for the 2012 Orange British Academy Film Awards at the Royal Opera House, Bow Street, London.

Actress Meryl Streep arriving in a Vivienne Westwood gown for the British Academy of Film and Arts (BAFTA) awards ceremony at the Royal Opera House in London February 12, 2012.

Viola Davis arriving in Valentino for the 2012 Orange British Academy Film Awards at the Royal Opera House, Bow Street, London.

Melissa George arriving in Victoria Beckham for the 2012 Orange British Academy Film Awards at the Royal Opera House, Bow Street, London.

Actress Emilia Fox arriving in Louisa Beccaria for the British Academy of Film and Arts (BAFTA) awards ceremony at the Royal Opera House in London February 12, 2012.

Miss Piggy from The Muppets, dazzled in Louis Vuitton, at the 2012 Orange British Academy Film Awards at the Royal Opera House, Bow Street, London.