The British singer recorded the track especially for the highly anticipated film and all we can say is, after watching this video we are even more desperate to watch it!
Extra snippets from the movie include brief shots of Christian (Jamie Dornan) and Ana (Dakota) walking through a forest and sharing a kiss by a river.
Another scene sees them embracing in Christian's apartment.
We also get a glimpse of Christian buckling Ana into his sports car and extended footage of them dancing together, as well as Christian roughly pushing Ana onto a sofa so he can kiss her.
COME ON VALENTINE'S DAY!!
Fifty Shades tells the story of the relationship between billionaire Christian and graduate Ana as they explore S&M together and Ana learns all about Christian's past…
Directed by Sam Taylor-Johnson, the film is based on the first book in E.L. James' erotic trilogy which has sold a gazillion copies worldwide.
'Love Me Like You Do' is released 15 February, with Fifty Shades coming on Valentine's Day.
The Fifty Shades soundtrack is available from 20 February and features artists including Jessie Ware, Beyonce, Sia and Annie Lennox.
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