From the Fifty Shades of Grey movie soundtrack.

Beyonce Releases "Crazy In Love" Remix

Beyonce celebrates her birthday by dropping the “Crazy In Love” remix onto Spotify and iTunes.

Though it’s her BDAY, Beyonce decided to gift us with her Fifty Shades of Grey movie soundtrack contribution. The “Crazy In Love” remix takes Beyonce’s first solo single down a notch, adding breathy vocals and re-worked production.

We would like to note this is not a TIDAL exclusive, however they did put together a little birthday surprise for her.

And in case you missed it, there’s a petition to make September 4 National Beyonce Day. Signed it?