Aeri Uchinaga was born on October 30, 2000, in Seoul, South Korea. Known professionally as Giselle, she is a Japanese singer and rapper based in the country.

She is a member of the girl group aespa, formed by SM Entertainment in November 2020. The group became one of the central names of K-pop's new generation.

The group was created by SM Entertainment in November 2020, and the date marks the birthday of Giselle, who was born in Seoul.