There’s more engagement news for the Orange Is the New Black family! With Samira Wiley (a.k.a. Poussey) announcing just yesterday that she’s engaged to series writer, Lauren Morelli, now it looks like OITNB’s Laura Prepon has also said “yes” to the big question and is showing off a gorgeous engagement ring to prove it.

Laura Prepon engaged

Hitting the red carpet for the premiere of The Girl on the Train in New York last night, Laura made a rare public appearance with her fella, Ben Foster. But there was a very good reason for the two showing up together. They’re newly engaged and ready to let the world in on their happy news.

This will be the first marriage for both 36-year-old Laura and 35-year-old Ben, who you’ll recognize from X-Men: The Last Stand and who you’ll see in the upcoming Hostiles. The couple has only been linked together since July, so either they’re super, duper stealthy or this is one heck of a speedy romance, by our outsider perspective.

Laura Prepon engagement ring

In their first red-carpet appearance together, Laura looked lovely in a Nha Khanh dress and LK Bennett heels while carrying an Inge Christopher clutch. Ben looked just as dapper as the pair posed together, before Laura enjoyed a few solo shots in which she was sure to show off her simple-yet-stunning circular diamond engagement ring. Gorgeous!

Congratulations to the happy pair!

What do you think about Laura Prepon’s engagement ring? Tweet us @BritandCo!

(h/t E!; photos via Dimitrios Kambouris, Nicholas Hunt/Getty)