Article continues below advertisementGlen Powell and Olivia Jade Giannulli fueled romance rumors after they were spotted together on what appeared to be a "date night" in New York City.Photos obtained by celebrity gossip blog Deux Moi show Powell and Giannulli dining at the popular Il Cantinori restaurant, accompanied by Giannulli's mom, Lori Loughlin, and friends on Sunday, August 31.Article continues below advertisementIn the snapshots, Powell, 36, donned a casual white T-shirt and black baseball cap, while Giannulli, 25, kept it laid-back in a tan bucket hat and a simple top.