Participation Lineup For 2025 Under The Big Sky. Under the big sky is returning to the whitefish area this summer, with a lineup headlined by tyler childers, mumford & sons and the red clay strays. Top billing for the 2025 edition goes to tyler childers, mumford & sons, and the red clay strays—marking a huge moment for the strays as they secure their place at the top.

With a diverse range of artists and. Headliners included the red clay strays, mumford & sons, and tyler childers.