Justin Hartley finally confirmed he’s dating Sofia Pernas on Dec. 31, when he posted a gorgeous black and white photo on Instagram late Thursday evening. The This Is Us star, 43, can be seen snuggling up to his new girlfriend in the photo, just before the clock struck midnight on New Year’s Eve. And alongside the picture, Justin wrote, “Last minutes of 2020 here in LA. Bring on 2021! Happy New Year!”