Someone go wake up Biz Markie, because it sounds like Alia Shawkat, 31, wants to remix his 1989 classic, “Just A Friend,” to be all about her relationship with Brad Pitt. Amid rumors that the Search Party star and Brad, 56, are a couple, Alia decided to make their “relationship status” clear. “We’re not dating,” she said in a new interview with Vulture. “We’re just friends.”