We love that she's growing out her locks!

Michelle Williams attended the Kate Young for Target launch in N.Y.C. yesterday, and the former Dawson's Creek star looked stunning with her new haircut! We almost forgot what she looked like without a cropped 'do!

The blonde beauty donned shorts with a polka dot top and white blazer, and just one look at these pictures must make ex-boyfriend Jason Segel wish he never broke it off with the Blue Valentine star!

We wonder who she will date next?

We're dying to know what was playing in her Urbanears headphones! Maybe some sad vintage Brit pop? Or perhaps she's learning a new language?

On Tuesday Michelle Williams was spotted going on a grocery run in New York City, and between the gray headphones and lack of makeup, we almost didn't even recognize her! Hopefully her split from Jason Segel isn't wearing on her too much...

We can't believe how big little miss Matilda is getting -- it seems like just yesterday she was a toddler!

On Wednesday Michelle Williams took her beautiful daughter shopping at CrewCuts in New York City, and it looks like the 7-year-old already has quite a sense of style! Her late father Heath Ledger would definitely get a kick out of her quirky clothes...

In other news, Michelle currently appears on the cover of AnOther magazine, and she revealed that when she is filming she only has room in her life for two things. Michelle said, "I guess realizing that there is no such thing as a perfect balance, it’s not like riding a bicycle, you don’t want to just figure it out and stay on track. I find that when I’m working, there are only two things: there’s my work and the kid, everything else has to fall away."

Guess that would explain why things didn't work out that well with Jason Segel...

They're white hot!

Rachel Weisz, Michelle Williams and the rest of the stars from the movie Oz The Great and Powerful were dressed to the nines while at the film's European premiere at the Empire Cinema Leicester Square in London on Friday.

Other celebs such as Zach Braff, Una Healy and more dazzled on the yellow brick road carpet fit for the occasion.

Click through our pics to see who else arrived!

With stars like this, the movie is bound to be a blockbuster!

Mila Kunis, James Frano, and Michelle Williams attended a press junket in Moscow for their upcoming film Oz the Great and Powerful, and they were all smiles as they posed for photographs and fielded media questions.

Miss Williams, who plays Glinda, looked prim and proper in a Victoria Beckham dress and Charlotte Olympia heels, while Ashton's lady love, who plays the Wicked Witch of the West, sexed it up in a Givenchy dress with leopard Louboutin heels.

The movie hits theaters in the U.S. on March 8.

We can't wait to see it on the big screen!

Archive photo from August 2012

Michelle Williams and Jason Segel have split, according to Us Weekly.

The two started dating early last year, and though they kept their relationship under wraps, just last month they were spotted on vacation in Cancun with Williams' BFF Busy Philipps.

So what drove them apart? A source tells the mag they "couldn't survive the long distance," as Segel is based out of Los Angeles and Williams lives in New York with her 7-year-old daughter Matilda.

Michelle Williams made an appearance on The Late Show with David Letterman last night, and the actress is promoting her new flick, OZ The Great And Powerful, where she plays Glinda the Good Witch.

Maybe the long blonde tresses Michelle sports in the film inspired her to grow out her short blonde bob? "I think I'm ready," she told E! News when asked about the process. "It's on its way, slowly but surely."

Williams added that the grow-out period is the main reason she's avoided it. "That's why I've stayed with short hair for so long," she said. "The mid-stage is insufferable. It's really hard on your self-esteem."

"What Matilda would love is for her mom to grow out the cropped hair, though that's unlikely to happen any time soon," Williams told ELLE in late 2011, adding that her late partner Heath Ledger was a huge fan of the 'do. "I cut it for the one straight man who has ever liked short hair and I wear it in memorial of somebody who really loved it."

The funny man looks like he's becoming a family man!

Jason Segel, girlfriend Michelle Williams and her daughter Matilda had a relaxing afternoon checking out all the wildlife at the Bronx Zoo today, and they looked like quite the happy trio!

The Oscar-nominated actress and the Forgetting Sarah Marshall star went public with their romance in March, and it appears the relationship is moving at lightning speed! The 32-year-old actor has stepped in as a father figure to the blonde beauty's 6-year-old with the late Heath Ledger, and it appears his fatherly instinct makes his girlfriend completely smitten!

Not only is Mr. Segel doing a wonderful job with daddy duty, he's also already meeting the folks! Along for the zoo day were the My Week With Marilyn star's parents, Larry and Carla Williams.

We hear wedding bells!