The semifinal round kicks off with the Top 8 vocalists in battle.

The episode was rated 8.63 from 32 votes.

America's votes are revealed and the remaining six artists must sing for a shot at being saved by their coaches, Adam Levine and Cee Lo Green.

The episode was rated 8.59 from 32 votes.

Season 2 of the star search opens with the "blind auditions," in which celebrity coaches Christina Aguilera, Adam Levine, Cee Lo Green and Blake Shelton choose 12 vocalists for their respective teams.

The episode was rated 8.58 from 77 votes.

The remaining four vocalists compete in the final performances.

The episode was rated 8.45 from 31 votes.

The coaches fill the last spots on their live round teams after watching their artists perform in the final battles.

The episode was rated 8.39 from 41 votes.

The performance round kicks off with the top singers from two teams battling against each other.

The episode was rated 8.34 from 47 votes.

The blind auditions finish up as Blake, Cee Lo, Christina and Adam round out their final teams.

The episode was rated 8.32 from 50 votes.

The final four singers are unveiled in a results show.

The episode was rated 8.31 from 26 votes.

The fourth round of blind auditions has Blake, Christina, Adam and Cee Lo all battling over the best talent.

The episode was rated 8.28 from 46 votes.

Viewers voted and selected three each to stay from each team. The bottom three have the opportunity to perform one last time and their coach will decide which of the three can stay. Gym Class Heros performs with the four teams.

The episode was rated 8.28 from 39 votes.