Mila Kunis accepts marine's invite to Corps Ball

CEBU, Philippines - Mila Kunis, reporting for duty!

When Sgt. Scott Moore posted a YouTube video last week inviting the Black Swan actress to accompany him to the Marine Corps Ball on Nov. 18, it probably seemed like a long shot. But at the urging of her Friends With Benefits costar, Justin Timberlake, Kunis agreed to head to Greenville, North Carolina to be Moore's date!

In the video, Moore addressed the actress directly from Afghanistan. "Hi Mila, I just want to take a moment out of my day to invite you to the Marine Corps Ball with yours truly," he said. "So take a second to think about it, and get back to me."

When FOX411 asked the actress if she knew about the invitation, Timberlake, 30, made certain that Kunis would go. "Have you seen this? Have you heard about this?" he asked her. "You need to do it for your country!"

"I'm going to work on this, man," he said in a message to Scott. "This needs to go down!"

"I'll go. I'll do it for you," Kunis said, before asking Timberlake if he was going to attend as well.

"They don't want me!" he exclaimed. "They want you."