Olivia Wilde

Emma Watson in Balenciaga, Naomi Watts in Versace, and Diane Kruger—These are the chicest celebs this week.

See all the best looks from the 2013 Toronto International Film Festival

From swanky red carpets to everyday errands, check out OK! Quick Pics below for our favorite celeb photos of the day featuring Olivia Wilde, Steven Tyler,

From Naomi Watts in Marchesa to Jamie Chung in Ann Taylor—these are the chicest celebs this week!

Take a cue from these chic celebs who never miss a beauty beat and try charcoal lids this Fall.

From swanky red carpets to everyday errands, our favorite celeb photos of the day featuring Selena Gomez, Jason Sudeikis, Alicia Keys, John Mayer and more.

See what Matt Damon, Salma Hayek and more of your favorite celebs were up to in today's OK! Quick Pics.

See what Khloe Kardashian, Mandy Moore, Lisa Vanderpump and more of your favorite stars were up to in today's OK! Quick Pics.

See what Kim Kardashian, Will Ferrell, Rachel Zoe and more of your favorite stars were up to in today's OK! Quick Pics.

See what Jennifer Garner, Ariana Grande, James Franco and more of your favorite stars were up to in today's OK! Quick Pics.

See a gallery of celebrities wearing cute scarves, tying their scarves in fun ways, and other fashionable fall clothing.

See what Kendall Jenner, Olivia Wilde, Matt Damon and more of your favorite stars were up to in today's OK! Quick Pics.

Jason Sudeikis stopped by The Ellen DeGeneres Show on Thursday and shared adorable photos of his son Otis!

Olivia Wilde and Jason Sudeikis’ landed at LAX with their son Otis on Dec. 3.

If 2014 was the “Year Of” something, it was definitely nudity! Mr. Skin ranked the top 10 nude scenes this year starring the likes of Scarlett Johansson, Olivia Wilde and more!

Find out why Olivia Wilde is in no rush to marry her fiance Jason Sudeikis, and if a wedding will ever happen at all for them.

Olivia Wilde jammed around New York City on Monday with nary a frizzy strand in sight despite the summer humidity. Find out her secret.

See photos of the best celebrity post baby bodies and diet tips on how to get in shape after pregnancy from Kim Kardashian, Megan Fox, more.

List of celebrities who had babies in 2013 and 2014 like Olivia Wilde, Jessie James, Rachel Zoe and more celebrity moms on Mother's Day.

Olivia Wilde and Jason Sudeikis had their baby! Olivia tweeted the happy news, along with the name and a photo.

Patti Stanger discusses what's ahead for celeb couples in 2014 including Kim and Kanye, John and Katy and Justin and Jessica.

And the award for cutest pregnant woman ever goes to Olivia Wilde. Liv took her itty bitty baby bump to the premiere of her new movie 'Her' last night and looked gorge in a form-fitting, cobalt blue dress.

Nominees for the 71st Annual Golden Globe Awards were announced this morning by Zoe Saldana, Olivia Wilde and Aziz Ansari

Celebrity sex lives and list of stars who reveal too much about their personal sex lives like Angelina Jolie, Olivia Wilde, John Mayer.

See what One Direction, Julia Louis-Dreyfus and all your favorite stars were talking about on Twitter in today's Tweet Repeat.

See what Rebel Wilson, Harry Styles, Betty White and more were talking about in today's Tweet Repeat.

See what Elizabeth Banks, Seth Rogen, Oliva Wilde and more of your favorite stars were talking about on Twitter in today's Tweet Repeat.

Mommy-to-be Olivia Wilde stunned on the red carpet at the 2013 International Women's Media Foundation's Courage in Journalism Awards and we've got the deets on how to recreate her pretty waves.

Does Olivia Wilde Have A Baby Bump Yet? See Her First Red Carpet Appearance Post Pregnancy News!

Actress Olivia Wilde is reportedly pregnant with her first baby with her actor fiance Jason Sudeikis.

See what Katy Perry, John Mayer, Chrissy Teigen and more of your favorite stars were chatting about on Twitter in today's Tweet Repeat.

See what stars like Chrissy Teigen, Kim Kardashian and Jimmy Fallon were chatting about on Twitter in today's Tweet Repeat.

You'll Never Guess Which Show Kim Kardashian Is Guest Starring On! Watch the video to find out!

To celebrate 10 years of their classic fragrance collection Today. Tomorrow. Always., Avon names Olivia Wilde as the new face of the scented trio's

Find Out How To Win Tickets To See John Mayer, Alicia Keys, Kings of Leon and Stevie Wonder Free In Concert at the Global Citizen Festival.

[caption id="attachment_100067" align="aligncenter" width="600"] Getty Images[/caption] Olivia Wilde wowed at the Toronto International Film Festival screening

Olivia Wilde talks about being beer-bloated and skinny-dipping.

Now this is what 'looking good while supporting your man at his movie premiere" is all about—hot damn!

Gotta love a black leather crop top moment. Olivia Wilde showed off some toned abs while attending the 2013 ESPY Awards at the Nokia Theatre in L.A. last night.

Celebrity news on Olivia Wilde, Adam Lambert and more!

Whitney Port ran into former co-star and friend Audrina Patridge at the grand opening of Frankie B.’s store-in-store at Kitson in Los Angeles. The two stars

Following her glam evening at the Met Ball the night before, Olivia Wilde attended Carrera Ignition Night in NYC in a Yoana Baraschi blue lace dress and

Olivia Wilde and her hair stylist Ben Skervin chose to pair wavy, undone tresses with her white, midriff-baring Calvin Klein gown. Ben, who used Vidal Sassoon

Just because she’s a famous movie star now doesn’t mean Olivia Wilde wasn’t an average American teenager. Long before she became engaged to Saturday Night Live

Olivia Wilde embraced spring (and color) for a night with Marie Claire at NYC hot spot The General yesterday. The actress was being honored by the magazine for

Get your sneakers ready because Olivia Wilde, Emma Stone and Halle Berry are teaming up to co-host the 20th annual EIF Revlon Run/Walk For Women! Guests can

Olivia Wilde looked STUNNING at the Los Angeles premiere of her new film, The Incredible Burt Wonderstone! Celebrity Makeup Artist Melanie Inglessis created a

After Olivia Wilde Tweeted this thought out to her 800,000 followers on Twitter, Justin Bieber's very loyal fandom of Beliebers erupted in anger — and fought

So although we're not going to be strutting our stuff on the Oscars red carpet like Anne Hathaway, Jennifer Aniston or Jennifer Lawrence—that doesn't mean that

They've only been dating for a year but Jason Sudeikis already knows he's found "the one" in Olivia Wilde and the couple have got engaged. The Change-Up