January Jones - Vanity Fair Oscar Party

January Jones is all smiles while arriving at the Vanity Fair Oscar Party held at Sunset Tower on Sunday (February 26) in West Hollywood, Calif.

Earlier in the week, a new teaser for the 34-year-old actress’s AMC show, Mad Men, was released.

PHOTOS: Check out the latest pics of January Jones

January‘s character got her own sneak peek titled “Betty Is Back.” Tune in for the season five premiere of Mad Men March 25!

FYI: January is wearing Wes Gordon.

10+ pictures inside of January Jones at the Vanity Fair Oscar Party…