aespa Giselle's Real Name, Profile, and Latest Solo Activities

aespa member Giselle is currently gaining attention for her individual activities, including the release of her special digital single 'ByeB4Hello' in September 2026. This solo debut comes as aespa continues its 'SYNK : COMPLæXITY' world tour, where Giselle actively participates, showcasing her global presence and unique musical style.

Giselle's real name is Uchinaga Aeri, with a Korean name of Kim Aeri. Born on October 30, 2000, in Seoul, she holds Japanese nationality, being of mixed Japanese and Korean heritage. As a rapper and vocalist for aespa, she debuted in 2020 and is noted for her distinctive low vocal tone, English rap skills, and ability to speak Korean, Japanese, and English. She also had one of the shortest trainee periods among SM female idols, approximately 11 months.

Local bloggers frequently highlight Giselle's unique rap and vocal tone, which they describe as individualistic and capable of shifting the mood of aespa's powerful songs. Beyond her stage charisma, she is known for her caring personality, earning her the nickname 'Jigumi' (Giselle + cutie), and is recognized as a fashion icon, serving as an ambassador for brands like LOEWE.