Claire Rosinkranz is an American singer-songwriter from California. After releasing her music on social media, Rosinkranz was signed to Republic Records at the age of 16. She had her breakthrough in 2020 with her single "Backyard Boy" from her debut extended play, Beverly Hills Boyfriend, later releasing her debut studio album, Just Because, in 2023. She released her second studio album, My Lover, in February 2026.