Britnee Kellogg

One musician is sent home, while the remaining 11 earn a coveted seat on the tour bus and begin a thrilling 10-week ride through the highs and lows of touring.

The final three musicians open for Keith Urban one last time; Blake Shelton opens the show with a performance off his latest album; the fate of the final three rests solely in the hands of the audience who vote to pick the winning musician.

The remaining 11 musicians board the tour bus bound for Dallas, where the crowds are bigger and the stakes are higher; split into two groups, they'll open for Keith Urban across two nights at The Factory, performing both covers and original songs.

In Memphis, the musicians stop at St. Jude Children's Hospital for a charity show before their concert to determine the final four artists who make it to Nashville; Little Big Town founding member Karen Fairchild joins Keith Urban in the audience.

The second group of musicians take the stage as they battle it out during another night of dynamic and emotional performances; the musicians give an inside look into how they choose original and cover songs.

In the semi-final episode, the final four musicians perform an acoustic set with Keith Urban; country music duo Brothers Osborne make a special guest appearance; Keith Urban decides who goes home and which final three move on to the finale.