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Looks like she's not growing her hair out after all.

Michelle Williams stepped out to a party Tuesday night celebrating stylist Kate Young, whose clothing line for Target hits stores April 14. But it was her new, edgy haircut that attracted the most attention.

It's a drastic change of plan from February, when the actress told "Good Morning America" that she wanted longer locks.

"I'm really happy to not have anything looming, except my hair," Williams, 32, joked at the time. "I'm really working on my hair growing out."