"Fifty Shades of Grey" cast Rita Ora promised that the erotic flick is as steamy as advertised and one scene even burned into her memory. Meanwhile, the film adaptation's director Sam Taylor-Johnson attended the "Godzilla" premiere on May 8 with husband, Aaron Taylor-Johnson.

"Fifty Shades of Grey" cast Rita Ora claimed that she was sworn to secrecy so she "can't give too much away" in terms of the scenes.

"But I can say there's a really spicy scene. All I'm saying is that it's surprising, you can feel it in the air like when you rub your fingers," she told MTV News.

The singer-songwriter also dished out how she accidentally auditioned for the role of Mia Grey, the sister of main character Christian Grey, since her original plan when she approached the "Fifty Shades of Grey" producers is to contribute to the soundtrack.

However, director Sam Taylor-Johnson told her instead to audition for Mia Grey since they are still looking for an actress to fill the role.

Even if "Fifty Shades of Grey" cast Rita Ora hasn't done any movie before, she decided to go on with the audition just to see what it's like.

When she landed the role, the next step is to become believable so she took acting lessons. But she also needs to look the part. "I have an American accent in the movie. I've got a brown bobbed wig. I look really different," she said.

Meanwhile, "Fifty Shades of Grey" director Sam Taylor-Johnson, 47, walked the red carpet for the "Godzilla" premiere to show support for her 23-year-old husband Aaron Taylor-Johnson who plays a soldier in the monster movie.

Sam Taylor-Johnson wore a black dress with white panel across the waste while husband Aaron Taylor-Johnson looked elegant in a black suit, a photo published on Entertainmentwise.com revealed.