Beyoncé has posted a sneak preview of the first Fifty Shades of Grey trailer on Instagram.

The global superstar released a snippet of the trailer ahead of the full promo being unveiled on Thursday, July 24.

The teaser features a husky-voiced version of Beyoncé's hit single Crazy in Love, cut with brief scenes from the movie.

The tagline reads: "This Thursday the worldwide phenomenon comes to life."

Fifty Shades of Grey, starring Jamie Dornan and Dakota Johnson, will be released on February 13, 2015.