AceShowbiz -

Miley Cyrus has some brutal things to say about Mariah Carey. In her interview with Elle magazine, the "Wrecking Ball" hitmaker says she has "never really been a fan" of the "All I Want for Christmas Is You" songstress.

Miley explains a comment she made to a "The Voice" contestant about how not everyone can be Mariah. "I've never really been a fan, because it's so much about Mariah Carey," she says, "That's part of her shtick; I can see through that."

She adds, "That's part of what makes her a gay icon; like, it's about Mimi! It's about what she's wearing, and it's about her. What I make isn't about me. It's about sharing my story; it's about someone being connected to what I'm saying."

Miley also talks about what it's like to be a coach on "The Voice". The "We Can't Stop" singer isn't a fan of sad contestant stories. "It's like, if you're going to have someone win because of their story, go write a screenplay about your life," she explains, "On 'The Voice', I try to steer away everyone who comes in here with an idea of what 'the voice' means, which is that you've got to be the pitch-perfect singer."

Mariah hasn't responded to Miley's comments about her.