Beyonce Knowles

Beyonce attends a release party and screening for her new self-titled album "Beyonce" at the School of Visual Arts Theater on December 21, 2013 in New York City. 

Kevin Mazur/WireImage

Beyonce must be crazy about "Fifty Shades of Grey."

Queen B posted a teaser for the trailer of the hotly anticpated film, which features what sounds like a slowed-down version of 'Crazy in Love.' Watch it below.

According to Beyonce's Instagram post, the full trailer for the movie -- which stars Jamie Dornan and Dakota Johnson -- drops on Thursday, July 24.