Rosario DawsonRosario Dawson has denied reports she’s got engaged to boyfriend Mathieu Schreyer.

Rumours began to swirl that the Sin City actress was heading down the aisle after she has been spotted wearing a gold ring on her ring finger since the summer.

She told People magazine: “Believe me, no.

“Oh my God, I’ve been getting calls from my grandmother being like, ‘Mija! How come I had to read this first?’”

Rosario began dating the DJ around a year ago after splitting from Sex and the City star Jason Lewis in late 2006.