An unlikely source has offered the world a sneak peak into the highly anticipated “Fifty Shades of Grey” movie which premieres in February—Beyonce.

She’s not in the movie, but the Queen Bey posted a 15-second teaser for the movie featuring a super slowed down remix of “Crazy In Love” to her Instagram account on Saturday.

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It’s a smart move by all since many of her 14 million Instagram followers fall into the young female target demographic for the film. The trailer’s post has already received more than 330,000 likes and more than 59,000 comments.

The full trailer will be out Thursday.