Lily Collins says she finds rumours she is feuding with Kristen Stewart "funny."

The 22-year-old actress stars in upcoming Snow White movie Mirror, Mirror opposite Oscar winner Julia Roberts.

And Kristen will take on a role in Snow White and the Huntsman opposite Charlize Theron and Chris Hemsworth due out three months later.

But Lily says there is absolutely no animosity between them and both their movies, although have similar themes, will have their moments to shine.

"It's funny," the British star told Access Hollywood. "I mean, they are so different, they couldn't be more different."

"Kristen and I have laughed about the fact that we're apparently rivals.' And it's just funny to us.

"I'm excited for her and that version is so utterly different than ours. I think that people are going to get different things out of each one."