Cube Entertainment recently announced some exciting news! The entertainment company shared that they will be debuting a new idol group named LIGHTSUM. The meaning of the name is that the “bright LIGHTs will come together as one SUM in order to reach everyone across the world, becoming a group that will convey more positive energy to everyone through their message of hope.” Cube also unveiled the upcoming group’s official logo as well as a fun and colorful video teaser announcing the group’s debut.