Xero

Xero is the vocalist of Tessar, the three-member virtual band launched by Tank ENM. The character concept merges the unknown variable X with the word hero, framing him as the member who starts from zero and turns uncertainty into forward motion. That idea fits the group's debut strategy. Tessar is not entering the market as another polished dance-avatar act. It is arriving as a rock-leaning band built around volume, momentum, and chant-ready hooks.

Xero's first public cycle centers on the May 10, 2026 debut single Alle Korea. Coverage from Korea JoongAng Daily and Sports Kyunghyang positioned the song as a World Cup cheering track with a hard-driving band arrangement and a mass-singalong chorus. In that setup, Xero functions as the front voice for a project that is trying to make virtual performance feel more communal and less choreographic.

The data set around him is still small because the act is new. What is already clear is role and intent. Xero is the lead voice at the center of Tank ENM's attempt to turn a virtual band into a usable pop-sports event format during the 2026 World Cup buildup.