Actors Laura Prepon and Ben Foster an engaged to be married. The “Orange is the New Black” brunette showed off her wedding ring at the premiere of The Girl on the Train, in New York.

oct-4Wedding bells for Laura Prepon and her beau, Ben Foster! The couple got engaged recently, as at a red carpet event this Tuesday, Prepon surprised not so much through her stunning figure or her romantic feminine dress, but through the sparkling rock on her finger. She and Foster made their appearance at the New York premiere of the thriller The Girl on the Train, this also marking their debut as a couple in the public eye.

A representative for the couple later confirmed that the two are indeed engaged and that are planning to get married soon.

Prepon, who was wearing a gorgeous Nha Khanh dress, LK Bennett high heels and a black Inge Christopher clutch to the movie premiere, has been romantically linked to Foster since this year in July.

36-year-old Prepon is the second on the “Orange is the New Black” cast to reveal she is engaged in the past few days. Earlier this week, co-star Samira Wiley announced her engagement to writer and producer Lauren Morelli. The actress posted a photo of her ring on Instagram, captioning it simply: “Yes!”

Before dating and eventually saying “yes: herself to her now-fiancee Ben Foster, Laura Prepon dated actor Scott Michael Foster from 2008 to 2013. Before that, she had a 7-year-long relationship with co-star Christopher Masterson, with whom she broke up a few months before starting to date Scott. As for Ben Foster, 35, he has had an on-again off-again relationship with House of Cards actress Robin Wright, before calling it off for good, last year, in August.