In the season premiere, the competition is fierce, the talent is exceptional, and the surprises abound as coaches Alicia Keys, Adam Levine, Blake Shelton, and Gwen Stefani all vie to discover and coach the next singing phenomenon from the country's best vocalists.

The blind auditions continue as superstar coaches Alicia Keys, Adam Levine, Blake Shelton, and Gwen Stefani all vie to discover and coach the next singing phenomenon from the country's best vocalists.

The "blind auditions" continue as superstar coaches Alicia Keys, Adam Levine, Blake Shelton and Gwen Stefani all vie to discover and coach the next singing phenomenon from the country's best vocalists. The vocalists compete to be selected by one of the coaches and fight for a chance to win the title of being named "The Voice."

The "blind auditions" continue as superstar coaches Alicia Keys, Adam Levine, Blake Shelton and Gwen Stefani all vie to discover and coach the next singing phenomenon from the country's best vocalists. The vocalists compete to be selected by one of the coaches and fight for a chance to win the title of being named "The Voice."

The "blind auditions" continue as superstar coaches Alicia Keys, Adam Levine, Blake Shelton and Gwen Stefani all vie to discover and coach the next singing phenomenon from the country's best vocalists. The vocalists compete to be selected by one of the coaches and fight for a chance to win the title of being named "The Voice."

The "blind auditions" continue as superstar coaches Alicia Keys, Adam Levine, Blake Shelton and Gwen Stefani all vie to discover and coach the next singing phenomenon from the country's best vocalists. The vocalists compete to be selected by one of the coaches and fight for a chance to win the title of being named "The Voice."

The blind auditions conclude as the vocalists compete for coaches Alicia Keys, Adam Levine, Blake Shelton and Gwen Stefani.

The "blind auditions "conclude as superstar coaches Alicia Keys, Adam Levine, Blake Shelton and Gwen Stefani all vie to discover and coach the next singing phenomenon from the country's best vocalists. The vocalists compete to be selected by one of the coaches and fight for a chance to win the title of being named "The Voice."

Guest mentors Luke Bryan, Celine Dion, John Legend and DJ Khaled help prepare the vocalists as the battle rounds begin. The coaches have chances to steal artists from opposing teams.

Guest mentors Luke Bryan, Celine Dion, John Legend and DJ Khaled help prepare the vocalists as the battle rounds continue; the coaches have chances to steal artists from opposing teams.

The coaches enlist music industry heavyweights Luke Bryan, Celine Dion, DJ Khaled and John Legend to prepare the artists to move forward to the Knockouts.

The battle rounds conclude as guest advisers Luke Bryan, Celine Dion, DJ Khaled and John Legend continue to work with the artists.

After being paired against teammates, contestants select songs to perform for coaches Alicia Keys, Adam Levine, Blake Shelton and Gwen Stefani.

The knockout rounds continue.

The knockout rounds continue...

Relive the best moments from the season so far during this original jam-packed special chronicling the journey of the Top 20 from the blind auditions to next week's live playoffs. Also includes never-before-seen footage of coaches Alicia Keys, Adam Levine, Blake Shelton and Gwen Stefani.

In the first of the Season 12 live shows, the Top 20 artists perform in the hopes of impressing not only the coaches but the entire nation. America votes in real time - using Twitter and The Voice Official App - to determine who moves on.