The actor turned 70 on January 18, and the Yellowstone Instagram account marked the occasion with a post. This isn’t a particularly odd occurrence for the show’s social media

The official Yellowstone social account wasn’t above posting a Kevin Costner birthday message, but fans think it was the wrong move.

Kevin Costner turns 70 on Saturday (Jan. 18), and his fans shared their mostly overjoyed reactions after the official Yellowstone account on Instagram wished him a happy birthday.

Just last month, rumors of a romance with Jennifer Lopez swirled after they were spotted at the same Aspen clothing store. Costner and Baumgartner finalized their divorce in February 2024, meaning the “Field of Dreams” hunk has been officially back on the market for almost a year.

Kevin Costner shared a throwback photo of his childhood self dressed in a cowboy outfit to celebrate his birthday. The "Horizon" star turned 70 Jan. 18.

Peter Berg's American Primeval shows that Western shows still have audience appeal and that Horizon failed to capitalize on it.

Kevin Costner shuts down rumors of a romance with Jennifer Lopez as he focuses on family and personal interests ahead of his milestone 70th birthday, following his recent divorce.

Kevin Costner, who celebrates his 70th birthday on Saturday, Jan. 18, 2025, is an Oscar-winning director and actor, as well as a father of 7 kids. See his accomplished life in photos

Kevin Costner has been in show business since the 1980s, wearing many hats — including actor, producer, director and musician. Costner became a household name in 1987, when he starred in both The Untouchables and No Way Out.

Taylor Sheridan once shared how a legendary actor almost played John Dutton in 'Yellowstone' instead of Kevin Costner.

Yellowstone’s' Kelly Reilly And Cole Hauser Reveal How Flashbacks Play A Big Role In Final Episodes, And I Think It Means We'll Get To See THAT Big Moment.