Celebrity Couples You Didn’t Know Were Couples… No 15 Is Surprising

Peter Krause and Lauren Graham

The Parenthood stars found love in each other since 2010. We think they went past their television roles (they play brother and sister on the show) as love couldn’t just wait. Although they were both in their forties when they met and both had relationships with other celebrities that went south, Lauren has said that their relationship 'just sort of happened.' Lauren told People that the secret to their relationship is communication. 'I mean, he’s really my favorite person to talk to. And he always makes me laugh. He’s really, really funny,' she said. She added that it’s nice to date someone in the business because 'it’s hard to explain to people when you have a fancy job like being an actor what is challenging about it. So we just kind of have that shorthand, a shared language, which is helpful.'