Robert Pattinson 'cheating' on Kristen Stewart with Caitlin Cronenberg RUMORS continue: stunning photographer releases first official 'Life' movie PHOTO on Twitter/Instagram

Caitlin Cronenberg is a happily married woman who happens to be working as a photographer alongside British heartthrob on the Toronto movie set of "Life." That doesn't mean the two are secretly "hooking-up," despite the ongoing rumors:

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(Twitter)

But Cronenberg doesn't let the shady "cheating" buzz get in the way of her hard-earned work. On Thursday (March 16), she shared the first official on-set photo from "Life" with fans on Twitter:

@caitcronenberg: "So much talent in one car! My first official still from Life is featured in @EW! Proud to be part of this film! (Link)."

She also posted this image on Instagram:

 R-Patz and co-star Dane DeHaan look pretty hot! For more information on the James Dean and Dennis Stock-inspired film, go here.

Pattinson may just have a flirty personality, but there's no proof he's romantically involved with the stunning brunette. Still, wonder if K-Stew's jealous at all?