Well, well, well … what do we have here?

Rachel McAdams and Jake Gyllenhaal may claim they're "just friends," but ever since they were spotted on a dinner date in LA, rumors have started swirling about a potential romance.

The pair were seen at Brazilian restaurant Odys + Penelope on Sunday night and appeared to be genuinely enjoying each other's company.

rachel mcadams jake gyllenhaal

Jake and Rachel at the 2010 Academy Awards.

Although we'll always hold a special place in our hearts for Rachel and Ryan Gosling (If you're a bird, I'm a bird!), we're not opposed to her moving on with someone as hunky as Jake. The couple just finished wrapping their upcoming film, 'Southpaw,' where they play lovers, so naturally, they've gotten to know each other pretty well.

Guess we'll have to wait and see if they're "friendship" blossoms into something more — but you can't deny these two have incredible chemistry. Check out the trailer for 'Southpaw,' which hits theaters July 31.

'Just Jared' reported the news.