Halloween Costume 2013: Hugh Hefner, wife Crystal Harris dress as Robin Thicke, Miley Cyrus from their VMA performance

Hugh Hefner and wife Crystal Harris dressed as Robin Thicke and Miley Cyrus at the MTV VMAs for their Halloween costume for Hefner's annual Halloween bash at the Playboy mansion, Us Weekly reported.

The 87-year-old Playboy mogul donned the black-and-white-striped suit and shades that Thicke wore during the performance while his wife wore a skin tight dress that looked like Cryrus's two piece wardrobe with the famous two high buns hairstyle and was wearing a foam finger like Cyrus.

"#robinthicke #mileycyrus," Harris captioned an Instagram photo he shared. In the picture, the two of them are showing off their costumes.

In another photo, Harris holds up a phone with the image of Cyrus and smiled into the camera.

"With @kipzachary, anything is possible!" she wrote. "Thank you! #mileycyrus #vmas"

Hefner even got his wife Harris to twerk for him in another photo, which Cyrus did to Thicke during their performance. Cyrus and Thicke's performance caused a controversy. Many people were criticizing Cyrus for her wardrobe and of course her behavior.

Harris, on the other hand, was happy to dress as Cyrus.

"I had so much fun dressing as Miley Cyrus!" she captioned another Instagram photo on Saturday, Oct. 26.