Luke Grimes

Costner's absence made things easier on set, Grimes admits.

Some of these were big blockbusters!

Grimes and his wife shared the first photos and revealed the sex of their new baby.

Grimes' 'Yellowstone' co-stars Kelly Reilly (Beth Dutton) and Hassie Harrison (Laramie) applauded the pic.

Did you know some of your favorite actors are also country singers?

"He’s not taking on other acting offers right now."

If country music truly is three chords and the truth, then there's no denying Grimes belongs.

Luke is taking another big step in his music career.

Luke also shares what he expects for his character, Kayce.

It turns out Walker is not the only singing cowboy on 'Yellowstone.'