The highly anticipated, global phenomenon is finally here. Featuring superstar coaches Keith Urban, Seal, Delta Goodrem and Joel Madden, this is a music competition like no other.

Chris Sebastien, brother of Guy, takes the chance to prove he has what it takes to turn the coaches chairs, and a 17-year-old blind girl from Adelaide wants to the opportunity to be judged on her voice alone.

The blind auditions continue as the coaches fight it out for the artists who can take their teams to the top. After a slow start, Delta takes on the boys and starts to build her team with some crowd favourites.

The fourth night of blind auditions has Keith, Seal, Delta and Joel all battling over the best talent. From far north Queensland to Victoria and South Australia, the artists include an ex boy band singer.

As the coaches' teams of 12 start to fill, great singers are finding it harder to get the coaches' chairs to turn as the blind auditions continue.

The blind auditions finish up as Keith, Seal, Delta and Joel round out their final teams.

The semifinal begins as coaches Delta, Joel, Keith, and Seal continue to find the best voice in Australia. Watch the remaining eight artists perform their very best and compete for a spot in the grand final.

The winner is announced. The voting lines are closed and the four coaches with the last remaining artist on their team perform a duet together before the votes are tallied and the winner announced.