November saw the launch of Japan's GPP group, BLACKPINK's Lisa in casting rumors, and 2PM's Taecyeon's marriage announcement.

GPP, the new girl group from SM Entertainment Japan, is set to release their first single 'Bring it Back' on January 14, 2026. They will hold a series of release events across Japan, including mini live performances and high-touch sessions, starting January 24, 2026. Fans are eagerly anticipating their activities, including performances at major events like 'SMTOWN LIVE 2025-26 in Fukuoka' and 'Rakuten GirlsAward 2026 SPRING/SUMMER.'

GPP, an 8-member girl group managed by SM Entertainment Japan, released their debut single "Bring it Back" on January 14, 2026. The single includes the title track, which was digitally released on December 16, along with two other songs, "Buzz Down" and "Motivation." GPP emphasizes a strong will and a belief in overcoming limits. They will also perform at SMTOWN LIVE 2025-26 in Fukuoka.

Kstyle presents the top 10 articles of 2025 in Korean entertainment, featuring shocking scandals involving popular actors and idols, sudden deaths, and the debut of new groups. Highlights include Kim Mu-jun's love rumors, the debut of all-Japanese group GPP, and the tragic passing of actress Kim Se-ron.

On December 15, 2025, GPP, an 8-member girl group from SM Entertainment Japan, held their debut showcase in Tokyo. The group, featuring members with diverse backgrounds, showcased their talents with a mix of performances, including their debut single 'Bring it Back,' which was released digitally the next day.