The Miley Cyrus Olsen twins obsession has yet to wane. She even took to social media recently to display how much she loved the actresses-turned-fashion designers.

Just a few days ago, the "Wrecking Ball" singer posted an old picture of Mary-Kate and Ashley Olsen as kids. The picture showed the twins in genie-like costumes with their arms raised and smiling wide.

"Mood AF," Cyrus captioned on the picture.

The "Wrecking Ball" singer also uploaded the poster of the twins' movie "Billboard Dad" back in 1998. She captioned it with "f**k yes."

It was not clear what prompted Miley Cyrus to post some old photos of the Olsen twins. But the actress-singer has admitted in the past how "obsessed" she was with the duo.

"I've been obsessed with the Olsen twins since I was five," she told Harper's Bazaar back in July 2013 as quoted by Hollywood Life. "I've seen every movie; literally you could ask me any movie I've seen all of them."

She also loved their style since she was young.

"And then they actually did like a school of fashion when they were 10 or 11 and they were wearing the same exact thing, they were wearing the most amazing clogs and I was dying," she explained. "It was my time when I was going to school and I was like, 'I have to get those clogs right now.'"

But it was not only the twins' fashion and movies that got the "Wrecking Ball" singer hooked. She also thought of going to college because of them.

"Once I ended [Hannah Montana], I thought I might go to NYU or something and study photography," she revealed to Rolling Stone in September 2013.

"I kind of like the way Mary Kate and Ashley did it," Miley Cyrus added about the Olsen twins. "They were bajillionaires from being these kid stars, and they decided that that wasn't the future that they wanted. So they did fashion, and they kind of blended in at NYU. I don't think people bug them. I think in New York, it's not cool to care."