Beyonce Knowles posted a quickie teaser for Fifty Shades of Grey on Instagram over the weekend, and while it seems a bit odd, it turns out that the clip is set to a slowed-down version of her Crazy in Love song. Guess that explains the uh oh!

Another version of her tune "Haunted" was used in a teaser for the movie that screened at CinemaCon in March, so it seems as though Queen Bey will have a heavy hand in the erotic thriller's soundtrack. Who would have guessed that?! The full trailer will hit the web on Thursday -- don't worry we'll post it as SOON as it becomes available...

In other news, Charlie Hunnam recently opened up about his choice to leave the film, and it sounds like he was super bummed to drop out! At a Television Critics Association event for Fox, the Sons of Anarchy said, "I was just really, really invested and wanted to work with [director] Sam [Taylor-Johnson] and play that character. I'm really, really curious."

Despite rumors that he clashed with producers over creative differences, he noted that he "couldn't do it because of the schedule," adding that it was "pretty heartbreaking" to pass on the role. So what does he have to say about Jamie Dornan? Hunnam joked that the star is "probably a lot better looking and a lot smoother .... I would've brought a certain rugged charm to [the role] ... but believe me -- he's going to do just fine."