Will Smith and Jada Pinkett Smith
Men in Black actor Will Smith decided to keep things simple when he proposed to his now wife of 16 years, Jada Pinkett Smith. He described the moment to People magazine in 2005: “We were just lying there, going to sleep. I looked over at her, and I said, ‘You wanna marry me?’ Unplanned. No ring. Not the classic proposal.” He added, “When you live the kind of lifestyle that we live, simplicity becomes the jewel.”
https://www.hellomagazine.com/celebrities/2013042712259/memorable-celebrity-proposals/