Blake Shelton and Yellowstone creator Taylor Sheridan have partnered for a new reality singing competition show. Eighteen months after leaving The Voice on NBC, Shelton is set to lead The Road, a new show on CBS. Deadline shared news of Shelton’s partnership with Sheridan, describing this show as a headliner’s journey to discover the next big artist. Singers will join this headliner on tour and compete to win over local fans to secure a spot for the next city. Here’s the twist, though: Shelton is not necessarily the “headliner” involved. That superstar is not confirmed, which opens up the poss…