Watch Thomas Rhett Perform Tender New Song, "To the Guys That Date My Girls"

Thomas Rhett is the dad of two young daughters—Ada James and Willa Gray—with a third baby girl on the way. That's a lot of potential suitors down the road.

Rhett wants these gentlemen to know he's got some thoughts he'd like to share with them. Given his penchant for songwriting, he took these sentiments to verse in a new song, which he debuted in Pelham, Alabama last Saturday evening. Played acoustically, "To the Guys That Date My Girls," is a heartfelt ballad dedicated to the future men who pursue his daughters. "I know they won't be young forever / But I'm gonna hold on as long as I can / When you take their hand remember, you're holding my whole world / Just a friendly reminder to the guys that date my girls," Rhett croons in the chorus, his smooth baritone quieting the amphitheater.

Watch the full clip below.

This summer, Rhett has been playing across the country as part of his Very Hot Summer Tour in support of his new album, Center Point Road. As he shared in the video above, he's been spending a lot of time writing new songs on the road, so it's likely fans can expect to hear more debuts soon.

WATCH: Here's How Lauren Akins & Thomas Rhett Picked Out Baby Names

In July, Rhett and wife Lauren Akins announced that Akins was pregnant with the couple's third daughter. Clearly even more life changes are in store for this sweet family.