50 Shades of Grey Movie Casting UPDATE: Ryan Gosling as Kinky Christian Grey, Selena Gomez's Sexy 'Celeb Crush' Stirs Anastasia Steele Buzz? [VIDEO/POLL]

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Ian Somerhalder, Henry Cavill, and Matt Bomer still remain the top three Christian Grey fan-favorites in several "Fifty Shades of Grey" casting polls, but "Gangster Squad" heartthrob Ryan Gosling is hot on their tails! Although 32-year-old Gosling doesn't seem too interested in the kinky, charmingly seductive role of Mr. Grey, several fans think he'd make Anastasia Steele's perfect lover. One Hollywood beauty who'd most-definitely agree - "Spring Breakers" starlet Selena Gomez! In a recent interview with Elvis Duran’s Z100 radio show, the "Come & Get It" songstress revealed that she has a mega-celebrity crush on the Canadian hottie. Could 20-year-old Gomez make Gosling's perfect Ana Steele bedtime sidekick?

Gosling continues to stir kinky Christian Grey buzz, although he recently admitted that he's ready to take a break from acting. As Mstars originally reported:

Having starred in so many hit roles, Gosling thinks that he's lost perspective on what he's doing in life. The "Notebook" hunk is ready for a break, which means he probably won't take on the sexually demanding lead role of Christian Grey. Gosling tells the AP:

"I've been doing it too much," the actor says of acting. "I've lost perspective on what I'm doing. I think it's good for me to take a break and reassess why I'm doing it and how I'm doing it. And I think this is probably a good way to learn about that... I need a break from myself as much as I imagine the audience does."

He continues, "There's a lot of pressure to be the lead of a film - I have done it. It's not my favorite way to work... The more opportunities I'm given, the more I learn about how easy it is to fu## it up. You fight for freedom and then you get it, and then you have enough rope to hang yourself. It's like trying to exercise some restraint because I do have so much freedom."

But that hasn't stopped "Fifty Shades" rumors from spreading on the web - especially after Gosling was named the "most-f#ckable" celeb in Hollywood alongside Mila Kunis. Oh, and the release of these sexy "Only God Forgives" trailers:

It's also a well-known fact that several Hollywood beauties (including Emma Watson and Laurie Holden) would LOVE to see Gosling cast as the sexually dominant Christian Grey. And apparently, Selena Gomez may agree! In a recent interview with Z100, Gomez admitted that she's traded in her celeb crush on Shia LaBeouf for none-other-than Ryan Gosling! She blushingly admitted, "I've not met him yet. I've seen him on an airplane... and I freaked out so I didn't even... I don't even think he saw me." Check it out!

Gomez definitely has that young, sweet-and-innocent look about her. The former Disney starlet also proved that she's able to a maintain "bad girl" persona with her sexy role in "Spring Breakers." Her name hasn't been associated with Anastasia Steele buzz too much but still, pretty interesting twist in the "Fifty Shades" casting rumors... Oh, and she's read the books and finds them "intriguing."

Of course there's this humorous Funny or Die "Fifty Shades" spoof staring Gomez and Nick Kroll that has also caught some fans' attention:

Can fans picture the popular Hollywood duo portraying such passionate chemistry up on the big-screen?