Ashlee Simpson, 29, and Evan Ross, 25, are officially engaged.
Ross, an actor (set to appear as Messalla in The Hunger Games: Mockingjay) and son of Diana Ross, announced the news on Twitter, Monday with a sun-soaked photo of the two.
Simpson, who was previously married to and had a son with Pete Wentz, tweeted: “My baby love and I are ENGAGED!!! Hallelujah Hawaii !!!!!”