What's going on?
32 artists. 4 rounds. 1 ultimate champion. Your votes pick them all.
Every day, the biggest artists serve up their greatest hits. You decide who's best.
The winner goes through to the next round. There's no place for the losers.
It's happening all day, everyday this and next week until you've picked your Grand Slam champion. It's the biggest voting battle JACK 2 has ever seen.
Grab the JACK 2 app and get behind your favourite artist. Check out the match fixtures here.