Laura Prepon and Ben Foster made their big engagement reveal on the red carpet. When attending the premiere for The Girl on the Train, Prepon happened to be sporting a rather large ring on a certain special finger (no, not the middle one). Rumors first started that they were dating only a couple months earlier in July of 2016.
Apparently, they have a mutual friend in Danny Masterson, who played Steven on That ’70s Show. Before they announced their engagement, they had already known each other for quite a while.
Now, the couple went to the Sundance Film Festival together. A source caught them being awfully affectionate to each other.