It is a group of three Nightmares who love loud parties.

There is Poppu, the smallest of the three and the leader of the gang, Disa is the one who wears glasses, and Rimkus is the big one of the three.

These three have the ability to produce sound waves to stun those who try to stop their party, or even to hypnotize them and make the party grow, in addition to making them grow afros on their heads.

They can also attack with different dance steps, in addition to increasing the strength of their sound waves by eating CDs or vinyls.

Even though they are a group of similar nightmares, each one has a different weak point.