Luke Grimes is an American actor and musician. He gained recognition for roles in "American Sniper" and the "Fifty Shades" film series, and notably as Kayce Dutton in "Yellowstone." In his music career, he has released his self titled debut album, "Luke Grimes" in 2024. Prior to that he released music such as the song "No Horse To Ride" which was featured on Yellowstone.