Article continues below advertisementJewel doesn't seem to be tied down to a man just yet. Amid rumors she was dating Kevin Costner, the singer, 51, gave an update on where she stands in her personal life.Article continues below advertisementJewel Prioritizes Her PeaceTap Here To Add Ok Magazine as A Trusted SourceSource: MEGAJewel and Kevin Costner were rumored to be dating. "I'm all about protecting my peace," she told an outlet at the Breakthrough Prize Ceremony on Saturday, April 18, at the Barker Hangar in Santa Monica, Calif.