Elle Fanning vs. Emma Roberts: Which one is smoking hot?

Super talented actresses Elle Fanning, 12, and Emma Roberts, 19, were two of the youngest faces at Monday's (Oct 18) 17th annual Elle Women in Hollywood Awards, sponsored by L'Oreal, David Yurman and Calvin Klein.

Emma, who will star in the new "Scream 4", wore a sexy, low-backed sequined Jenny Packham  frock with dark Taylor Momsen-esque black eyeshadow. The much taller Elle wore a frothy  white chiffon Marchesa empire waist party dress. Elle was with her "Somewhere" director Sofia Coppola and costar Stephen Dorff, who plays  her father in the film that shot in the Chateau Marmont, infamous hangout of many young actresses.

But right after the two young ladies posed for this photo together, the Dish Rag overheard Emma telling her (presumed) publicist, "She's only 12! She looks so much older than me. I'm so jealous!"