Allison Williams - Vanity Fair Oscars Party 2013

Allison Williams flashes a smile at the 2013 Vanity Fair Oscar Party held at Sunset Tower on Sunday (February 24) in West Hollywood, Calif.

Earlier in the weekend, the 24-year-old Girls actress attended the Tom Ford Cocktail Party alongside Rita Wilson, Liberty Ross, Elton John, and more!

Did you catch the latest episode of Girls? The ep, titled “Video Games”, aired during the 2013 Oscars – in case you missed it, here’s a synopsis: Hannah accompanies Jessa to visit her estranged parents. Only Jessa and Hannah make appearances in the ep!