Surprise Wedding: Giovanni Ribisi and Model Agyness Deyn Marry!

Avatar star and his lady decided to get hitched on the downlow

Who knew they were even dating?!

Kudos to Agyness Deyn and actor Giovanni Ribisi for not only carrying on a private romantic relationship, but for also successfully tying the knot without the rest of the world knowing about it.

That's practically unheard of in Hollywood.

Ribisi's rep confirms to E! News that "Agyness Deyn and Giovanni Ribisi quietly married in Los Angeles over the weekend."

Deyn is a well-known model who has also graced the big screen in Clash of the Titans. Meanwhile Ribisi—who has a 14-year-old daughter with first wife Mariah O'Brien—has been featured in blockbusters like Saving Private Ryan and Avatar, and is currently promoting his recent film Ted.

Oh, and let's not forget, Giovanni played Phoebe's brother Frank on Friends (duh!).

Congratulations to the newlyweds!

—Reporting by Holly Passalaqua

(Originally published June 21, 2012, at 5:09 p.m. PT)