Beyoncé previews first trailer for 'Fifty Shades of Grey'

Beyoncé previewed the first trailer for Fifty Shades of Grey over the weekend.
The 32-year-old singer posted a video to Instagram ahead of the trailer's release July 24. The video is set to a slowed-down version of her song "Crazy in Love" and features glimpses of Christian Grey (Jamie Dornan) and Anastasia Steele (Dakota Johnson).
The post has re-sparked speculation that Beyoncé is involved with the movie. A different teaser set to her song "Haunted" was screened at CinemaCon in March.
Fifty Shades of Grey opens in theaters February 13, 2015. The film is an adaptation of E L James' novel of the same name, and co-stars Marcia Gay Harden, Rita Ora and Luke Grimes. The story follows the relationship between Anastasia, a college graduate, and millionaire Christian as he introduces her to BDSM.