Ex-it is a unit consisting of the members of two contestants of Queendom 2 — HYOLYN and WJSN’s YEOREUM, EUNSEO
All of them were formed into a dance unit in Mnet’s survival show, Queendom 2, during which they will compete with two other ones in its sixth episode with the track “KA-BOOM!”, choreographed by LACHICA.