Gwen Stefani is engaged to boyfriend Blake Shelton after more than five years of dating!The “Baby Don’t Lie” singer, 51, and The Voice coach, 44, announced the happy news via Instagram on Tuesday, October 27. “Yes please,” she captioned a photo of the pair kissing while she showed off her rock.Shelton reposted the photo, writing, “Hey @gwenstefani thanks for saving my 2020… And the rest of my life..