2. Not Just Another Love Song

Saying “I love you” without saying it. That's the contestants’ task in a challenge packing feelings and broken hearts — not everyone will excel.

3. Back to the Roots

After flying to a secret spot in a private jet, the group — guided by Latin Grammy-winning producer, Luny — must look inward to write about their roots.

4. This Is Who I Am

J.Balvin offers an inspiring message to rally the artists for their authenticity-themed challenge — but finding their brand proves tough for some.

5. Collaborations

Lex spices things up by sorting the group into pairs. Not only must they work together as part of his label, NEON16, but they'll also perform a duet.

6. Episode 6

7. Episode 7

8. Episode 8