Mnet's 'Kingdom: Legendary War' has officially kicked off the first round of performances!

On the April 8th episode, Stray Kids were revealed to have won first place in last week's '100-second challenge' introduction performances, so they picked the order of the lineup for the first official battle. The theme for the first round was 'To the World,' and the boy groups were tasked with remixing their own songs for a performance they want to show the world.

The final ranking of last week's performances is as follows:

1) Stray Kids

2) THE BOYZ

3) BTOB

4) SF9

5) ATEEZ

6) iKON

Watch The Boyz, iKON, and BTOB's 'To the World' performance above and below, and stay tuned for next week for Stray Kids, SF9, and ATEEZ's performances. Who would you vote for?