IdG Sundae.

IdG Sundae is best described as a six-member Hong Kong girl group featuring the members Helen, Melanie, Quan Quan, Hazel, Sharon and Renee. Another profile detail is that under Green Label. Additional background says that they are the second sub-unit of the larger 25-member idol project Idol Girls (IdG), following the debut of the first unit, IdG Bubbles, in 2025. Their debut took place on March 9th 2026 with the single “SunSundae”.