Beyoncé "Crazy in Love" / "Haunted" ('50 Shades of Grey' remixes)

Beyoncé 'Crazy in Love' / 'Haunted' ('50 Shades of Grey' remixes)
Beyoncé has contributed a couple of tunes to the soundtrack for the film adaptation of 50 Shades of Grey, and now they have emerged online ahead of the album's release on Tuesday (February 10).

These are both radically different remixes of familiar songs. This version of "Crazy in Love" is tagged "2014 Remix," and producer Boots helps Beyoncé to turn this energetic pop anthem into a dark, dramatic power ballad. This song was featured prominently in the trailer.

This version of "Haunted," meanwhile, isn't quite as sonically dark and climactic. Instead, it's dreamy and seductive, while some spiciness is provided by the bondage-themed lyrics.

The 50 Shades of Grey soundtrack also features Jessie Ware, the Weeknd, Sia, the Rolling Stones, AWOLNATION and more. The film hits theatres on February 13.