(G)I-dle—now officially stylized as I-dle—is the Cube Entertainment girl group formed in 2018 and appearing at Lollapalooza 2026.
The group debuted on May 2, 2018, with the extended play I Am and its lead single “Latata.” Its original six-member lineup included Miyeon, Minnie, Soyeon, Yuqi, Shuhua, and Soojin. Soojin left in 2021, leaving the five-member lineup associated with the group today.
The group’s name was officially changed to I-dle in May 2025, but (G)I-dle remains the name under which it built its international reputation. That makes the stored answer historically and commonly recognizable, even though I-dle is the current official styling. The parentheses around the “G” are not pronounced.
The group is especially known for member involvement in songwriting and production. Major songs include “Tomboy,” “Nxde,” “Queencard,” and “Super Lady.” It is easy to confuse the act with other K-pop choices in the lineup, but NewJeans, Blackpink, and aespa are separate groups.