Kevin Costner celebrated his 70th birthday on Saturday, Jan. 18, by sharing a throwback photograph of himself from his childhood on Instagram.

Kevin Costner’s ex-wife, Christine Baumgartner, is engaged to her boyfriend of over a year, Josh Connor, who happens to be one of the “Yellowstone” alum’s former friends. Baumgartner, 50, said “Yes” ...

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Kevin Costner hit a new milestone. Costner shared a photo of his childhood self dressed ... "Horizon," and raising his children. The "Field of Dreams" star shares three children with ex-wife ...

See photos and video of Kevin Costner, Pete Davidson, Taylor Swift, Jay-Z, Adam Sandler, Bradley Cooper, Anne Hathaway and ...

They both recently endured public break-ups, which featured their ex-partners quickly moving on with other people.

"Thank you guys for the birthday wishes," Costner began his caption, alongside a black and white image of himself decked out in cowboy gear as a child ... Related: Kevin Costner Is 'in a Good ...

Costner added: "Here’s to another year of keeping our sights set on our dreams." Kevin Costner/Instagram Kevin Costner as a child. Related: Kevin Costner Is 'in a Good Place' as He Turns 70 and Not ...