J Planet Entertainment's new K-pop girl group, Lunarsolar, teases fans as they release the second MV teaser for their debut single "Oh Ya Ya Ya."

Lunarsolar released the second teaser for their upcoming single "Oh Ya Ya Ya" on August 31 KST with all four members showing off their cute visuals. The "Oh Ya Ya Ya" MV teaser features the group's unique movements with the camera, and the bright concept looks with the video ending with the song's hook and the group having fun in a circus-like atmosphere.

Meanwhile, the first MV teaser for "Oh Ya Ya Ya" features Lunarsolar making their entrance in stunning backgrounds. The group is taking on a playful, spunky concept and more graceful in white, the kind of look that goes well with the party vibe.

Lunarsolar will officially debut their single "Oh Ya Ya Ya" on September 2 KST under the group's album "Solar: Flare."

Lunarsolar is a new girl group from J Planet Entertainment composed of four members initially expected to debut in 2019, but the company had some complications. In the same year, NHN Bugs revealed plans to debut two girl groups in 2019 through two subsidiaries. One of these groups would be First Love, a "seven-member girl group with a revolutionary concept."

Only five possible members had been introduced through J Planet Entertainment's trainee group, ROOKIE PLANET, with no word of First Love's debut plans.

Sometime in March 2020, Sujin left the training program. On July 13, 2020, J Planet announced they would be debuting their first girl group called Lunarsolar, with their four remaining female trainees - Jian, Taeryoung, Eseo, and Yuuri.

Fans are expecting nothing less from Lunarsolar as they make their debut on September 2 with their single "Oh Ya Ya Ya." In the meantime, check out their profiles and social media accounts online.