The couple's contentious divorce battle has ended.
Christine Baumgartner filed for divorce on May 1, 2023 after 18 years of marriage to the 'Yellowstone' star.
The actor is gushing over his new 'love.'
The 'Yellowstone' star and Baumgartner settled their divorce back in September.
Kevin Costner is seen at LAX airport reacting to ex Christine's rumored romance with their neighbor.
The 'Yellowstone' star posed solo at the awards show.
ET breaks down 'Yellowstone's fifth and final season, including the rumored feud between Kevin Costner and creator Taylor Sheridan.
ET looks back at the most shocking splits of 2023, from Kevin Costner's costly divorce to Joe Jonas and Sophie Turner's custody battle.
Kevin Costner and Jewel are reportedly dating. The pair was photographed getting close at a tennis fundraising event on Necker Island.
The stars traveled to Necker Island for a tennis fundraiser.
ET breaks down 'Yellowstone's high-profile fanbase, from Chris Pratt to Jennifer Lopez.
With the dual strikes now over, 'Yellowstone' is eyeing a return to filming early next year.
Witherspoon settled her divorce from Jim Toth in August and Costner settled his divorce from Christine Baumgartner in September.
ET recaps the best quotes from Kevin Costner's John Dutton on 'Yellowstone.'
