Allison Williams with platinum blonde hair on the cover of Allure
'Girls' season six premiere: See all the red carpet arrivals!
Allison Williams reveals her dad Brian Williams' unexpected pet peeve
From Beyoncé to Gigi, the patriotic power suit is having a moment
OnlyOnAOL: Allison Williams launches this year's coolest charity endeavor
Snap-arazzi: Best celeb Snapchats of the week (3/19 - 3/25)
Oprah tweets about eating bread and losing weight, gains $12.5M
Allison Williams got engaged during an episode of 'The Bachelor'
'Girls' season 5 trailer shows Lena Dunham drifting apart from friends (Video)
'Girls' Season 5 teaser: Hannah and her mom 'dance like no one is watching'
Ivanka Trump on the hot seat: Can her brand survive Donald's outrageous campaign?
The stars of 'Girls' take to the red carpet for Season 4 premiere
Allison Williams headed skyward as NBC's Peter Pan
Top 9 at 9: H&M shows at Paris Fashion Week, Lupita's mini-me and more
Top 9 at 9: Olivia Wilde in Gucci, plus more of the morning's top style news
Look of the week: The lip color Sandra Bullock and Allison Williams have us dying to try
GIRLS takes over this month's glossies, but where is Lena Dunham?
Zooey Deschanel is so over girl-on-girl hate (and so are we)
5 beauty looks we love this week: Rosie Huntington-Whiteley, Jessica Alba, and more
Top 9 at 9: Princess Charlene of Monaco attends the Princess Grace Awards, Miu Miu Resort 2014 and more
Look of the week: Allison Williams goes vintage glam in black and white
10 best dressed Hollywood actresses under 30
Allison vs. Jen: Who Wore it Better?
Allison Williams's Beauty Secrets
Allison Williams's Style Inspiration
Inside Allison Williams's Makeup Bag
Allison Williams: Ivy League Siren