Congratulations are in order for Amanda Seyfried! The actress is engaged to boyfriend Thomas Sadoski, her reps confirmed to Us Weekly on Monday. According to a source, "Tommy and Amanda recently got engaged and shared the happy news with family and close friends." Amanda first met the actor in 2015 while working on the off-Broadway show The Way We Get By, but relationship rumors didn't start until earlier this March when the two were spotted making out during a lunch date in LA. Amanda previously dated Justin Long and Dominic Cooper.