amandaseyfriedengagedgraziaImage: Getty Images

Amanda Seyfried is engaged to actor Thomas Sadoski after just six months of dating, her rep confirmed to People on Tuesday.

The actors first met while playing the lead roles – two people that have a one-night stand – in Broadway play The Way We Get By last year, and reconnected this year on the set of film The Last Word.

Amanda was in a relationship with Justin Long for two years before they split in September 2015, and Thomas was married to casting director Kimberly Hope for eight years before they filed for divorce in October 2015.

Amanda, best known for roles in Mean Girls, Big Love, Mamma Mia! and Les Miserables, was spotted wearing a simple gold band on her wedding finger while walking her dog Finn out in New York on Tuesday.

Thomas is best known for playing Don Keefer on The Newsroom and is an esteemed stage actor.

It’s not known if the couple will wed as quickly as they got engaged, but we’ll keep you posted.