After her first chart-topping hit, Lainey Wilson is “proud, humbled...and ready to do it again”

Though Lainey Wilson's still a little in shock that she's got a number-one country radio hit, the "Things a Man Oughta Know" star says she's fired up to be a part of where country music is headed next.

"Things a Man Oughta Know" hit the top of the charts last month. Lainey wrote the song with collaborators Jason Nix and Jonathan Singleton. It's a track from her freshman project, Sayin' What I'm Thinkin'.