50 Shades of Grey won't be hitting theathers for a while...the script isn't even written yet.
But Author of 50 Shades, E.L. James has suggested some songs for the upcoming movie soundtrack.
The list includes:
Sex on Fire", by Kings of Leon
"I'm on Fire", by Bruce Springsteen
"The Lightning Strike", by Snow Patrol
"Witchcraft", by Frank Sinatra
"Toxic", by Britney Spears
"The Blower's Daughter", by Damien Rice
See the full list here: ELJamesAuthor.com.