This year's most anticipated film Fifty Shades of Grey has become a global phenomenon and fans all over the world are anxiously awaiting the film to hit big screens.

'Fifty Shades of Grey' Movie Cast: Viewers Can Now Meet Christian's Family

The film, which stars heartthrob Jamie Dornan (Christian Grey) and Dakota Johnson (Anastasia Steele), has probably broken the Internet since the release of the new steamy movie trailer.

While fans are desperately awaiting the arrival of the new film, there is one thing they aren't too happy about, and they want their voices to be heard.

'50 Shades of Grey' News: New Trailer Features A Shirtless Jamie Dornan

Just last week, the Fifty Shades verified Twitter account introduced the world to Mr. Grey's family and fans were gracious and very excited however one of the photos caused a little bit of a controversy.

The Twitter account shared a photo of Rita Ora (Mia Grey) in honor of the singer's birthday and fans immediately began slamming the singer because they don't believe she fits the part.

Obviously fans are beyond excited to watch the movie, but they have made it evident that they are not happy with the casting of the film.

Fans took to Twitter to share their opinions and let's just say Ora probably wasn't the happiest girl on her birthday.

It's clear that fans aren't too happy, but hopefully Ora's performance will be good enough to dissuade some negative feelings about the singer being cast.

Fifty Shades of Grey hits theaters nationwide on Valentines Day 2015. Viewers can watch the trailer in the video below.

Tags: Fifty Shades Of Grey Fifty Shades of Grey Movie Cast Rita Ora