1. Sisters Venus and Serena Williams wore Christiane King to the famed after-party, held Sunday night at Sunset Tower in West Hollywood, Calif.

 



2. “Ready for the Vanity Fair Oscar party!!” Sofia Vergara tweeted before arriving in a white, strapless Roberto Cavalli gown.

 



3. Jon Hamm brought girlfriend Jennifer Westfeldt to Hollywood’s hottest soiree.

 



4. New mom January Jones stepped out to celebrate Oscar night in a two-toned green and brown ensemble.

 



5. David Beckham and Victoria Beckham arrived arm in arm, with Victoria wearing a strapless gown from her own Victoria Beckham Collection.



6. Of power couple Katie Holmes and Tom Cruise, Holmes wore an Elie Saab Haute Couture strapless chiffon gown teamed with Chanel heels.

7. Kelly Ripa and Mark Consuelos showed that sometimes, the perfect accessory is each other.

1: Jordan Strauss/

WireImage

2,3: ADRIAN SANCHEZ-GONZALEZ/AFP/

Getty Images

4,5,6: Mark

Sullivan/WireImage

7: Jordan Strauss/WireImage