Pop star Tate McRae and Team USA hockey hero Jack Hughes are officially an item. "Tate and Jack are dating," a source exclusively tells Us Weekly. "They started casually seeing each other late last year, so it's still new, but they are exclusively seeing each other." The insider says the pair connected after Hughes, 24, "initially messaged her on IG and started a conversation." "She thinks he is a really cool guy and they have been having a lot of fun together," the source shares. "She has been so supportive of his career and has been loving going to the games and cheering him on.