Rodney Atkins Sings 'Watching You' With His Not So Little Boy, 20 Years Later

Rodney Atkins' son Eli is all grown up and living a full-circle moment that will melt country fans' hearts.

Atkins' song "Watching You" was a No. 1 hit on the Billboard U.S. Hot Country Songs chart after its fall 2006 release. The subject is the star's little boy, but he's not so little anymore.

Now, Eli and Dad are singing the song together.