Ruby is the debut solo studio album by South Korean singer and rapper Jennie. Released on March 7, 2025, by Odd Atelier and Columbia Records, it was Jennie's first album after leaving YG Entertainment as a solo artist and Interscope Records in 2023. Jennie wrote and co-produced Ruby with collaborators, including El Guincho, Diplo, and Mike Will Made It. The 15-track pop, hip-hop, and R&B album features Childish Gambino, Doechii, Dominic Fike, FKJ, Dua Lipa, and Kali Uchis. The lyrics allude to Jennie's relationships, influence, and success.