Ryan Gosling had to go deep to find his inner Ken.

The La La Land actor revealed he intially doubted he had the right Ken-ergy for the Barbie movie while speaking at CinemaCon in Las Vegas on Tuesday.

I only knew Ken from afar. I didnt know Ken from within, and if Im being really honest, I doubted my Ken-ergy, Gosling told the audience at a Warner Bros. Pictures presentation.

He credited director Greta Gerwig and lead doll Margot Robbie for helping him transform into Barbies boy-toy.