Larissa Cartes, known professionally as Leia, is a Brazilian-Japanese singer, dancer and former member of RANIA (라니아) and BLACKSWAN (블랙스완). She is the second Brazilian idol in the K-pop industry and the first female. She was officially part of RANIA (using her real name, Larissa) after she was added to the lineup in 2019, but was never part of any promotions as the group re-branded due to the agency's financial problems. She then became the sub-vocalist, visual, lead rapper, dancer and maknae of BLACKSWAN and debuted in 2020 with their 1st album, "Goodbye Rania". In late 2022, DR Music revealed she had returned to Brazil to receive psychiatric treatment and went into an indefinite hiatus. In mid-2023, group leader Fatou revealed the 4-member lineup was the final one, implying Leia had left the group.