The competition is fierce as Dan + Shay claim the first-ever double chair on NBC's The Voice. Alongside returning coaches Chance the Rapper, John Legend and Reba McEntire, they all vie to discover and coach the next singing phenomenon.

Coaches Chance the Rapper, Dan + Shay, John Legend and Reba McEntire all vie to discover and coach the next singing phenomenon on the second night of Blind Auditions.

Coaches Chance the Rapper, Dan + Shay, John Legend and Reba McEntire all vie to discover and coach the next singing phenomenon on the third night of Blind Auditions.

Coaches Chance the Rapper, Dan + Shay, John Legend and Reba McEntire all vie to discover and coach the next singing phenomenon on the fourth night of Blind Auditions.

Coaches Chance the Rapper, Dan + Shay, John Legend and Reba McEntire all vie to discover and coach the next singing phenomenon on the fifth night of Blind Auditions.

Coaches Chance the Rapper, Dan + Shay, John Legend and Reba McEntire all vie to discover and coach the next singing phenomenon on the sixth and final night of Blind Auditions.

The Battle Rounds begin as Chance the Rapper, Dan + Shay, John Legend and Reba McEntire prepare their artists in hopes of advancing to the Knockouts. Each coach has one steal and one Playoff Pass, which sends an artist straight to the Playoffs.

The Battle Rounds continue as Chance the Rapper, Dan + Shay, John Legend and Reba McEntire prepare their artists in hopes of advancing to the Knockouts. Each coach has one steal and one Playoff Pass, which sends an artist straight to the Playoffs.

The Battle Rounds continue as Chance the Rapper, Dan + Shay, John Legend and Reba McEntire prepare their artists in hopes of advancing to the Knockouts. Each coach has one steal and one Playoff Pass, which sends an artist straight to the Playoffs.

The Battle Rounds end as Chance the Rapper, Dan + Shay, John Legend and Reba McEntire prepare their artists in hopes of advancing to the Knockouts. Each coach has one steal and one Playoff Pass, which sends an artist straight to the Playoffs.

The season's best moments from the Blind Auditions through the Battle Rounds are shared from the coaches' perspectives. A look at never-before-seen footage of the coaches and a sneak peek at the upcoming Knockouts with the Mega Mentor.

Country powerhouse Keith Urban is enlisted as Mega Mentor to help prepare the artists for the Knockouts. The coaches pair two artists to perform solo against each other, then select a winner to move on to the Playoffs. Each coach has one steal.

Country powerhouse Keith Urban is enlisted as Mega Mentor to help prepare the artists for the Knockouts. The coaches pair two artists to perform solo against each other, then select a winner to move on to the Playoffs. Each coach has one steal.

Coaches John Legend and Dan + Shay enlist the help of superstar mentors as their remaining artists hold nothing back during the Playoffs. Tough decisions are made as each coach can only advance three artists to the live shows.

Coaches Reba McEntire and Chance the Rapper enlist the help of superstar mentors as their remaining artists hold nothing back during the playoffs. Tough decisions are made as each coach can only advance three artists to the live shows.

The top 12 artists perform live for the first time in front of coaches Chance the Rapper, Dan + Shay, John Legend and Reba McEntire for their spot in the Live Semi-Final. Viewers have the chance to vote for their favorite artist overnight.

The voting results from the top 12 live performances are revealed. Eight artists are voted through, and four perform for the Instant Save. The stakes are high as only nine artists can continue on to the Live Semi-Final.