Time sure flies – can you believe it’s already been almost 10 months since Dierks Bentley and his wife, Cassidy, welcomed their third child, son Knox? Yep – he’ll be a year-old in October! “He’s really happy,” Dierks tells us. “He’s ready to engage.” Knox is apparently very intrigued by his sisters, Evie and Jordan, too. “He’s flopping around and just wants to be hanging out with the girls and…you can tell he’s going to be active.”

Dad Dierks is pretty active right now, too. He’s in the top 10 with his latest hit, “Drunk on a Plane”…and criss-crossing the country with his Riser tour, which is on the West Coast through the end of July, then heads for the Northeast in August.

Dierks Bentley (Knox update) OC: …be active. :18
“Knox – he’s great. He’s just a little dude. Reminds me a lot of the girls at that age. He’s really happy. I mean, I can get him to smile at any moment that I want him to. He’s just…he’s ready to engage. He’s like, you know, flopping around and just wants to be hanging out with the girls and…you can tell he’s going to be active.”