Lake's song "Gratitude" has spent four weeks atop Billboard's Hot Christian Songs chart.
Brown will also appear on CBS hit series Fire Country.
He joins the previously announced Underworld, Wet Leg, The Courteeners and Kasabian The post
"I learned right quick that everybody has a Chattahoochee," Jackson said of the song written about a river in Georgia.
Among new wrinkles are: "Playoff Pass" and return of the Playoffs.
The country singer also shared details of her divorce from Morgan Evans on the Call Her Daddy podcast.
Plus, Luke Combs launches at No. 3 on Hot Country Songs.
The two wed Feb. 19 at Nashville's Schermerhorn Symphony Center.
Andress wrote the song with Julia Michaels and Sam Ellis.
The new OnRamp program will provide mentorship, professional development and a monthly stipend.
