South Korean Solo Artist AleXa(알렉사) was born as Alexandra Alexaundra Christine Schneiderman in Tulsa, Oklahoma. When joining the survival program, Produce 48 she went by Alex Christine. After elimination for Produce 48, she went by AleXa and her staff gave her the Korean Name of Kim Se-Ri(김세리). AleXa debuted in October 21, 2019 with the song "Bomb" released in both Korean and English version.
AleXa is considered an ACE idol among her fans, A.I Troopers. She is able to dance, sing, rap, and act. A.I Troopers say that AleXa is, "a girl group all on her own."