Claire Rosinkranz

Claire Rosinkranz (born January 2, 2004) is an American singer-songwriter from California. Currently based in Los Angeles, California, Rosinkranz was signed to Slowplay Records (subsidiary of Republic Records), at 16 . After releasing her music on social media, she had her breakthrough in 2020 with her single "Backyard Boy" from her debut extended play, Beverly Hills Boyfriend. Blending Alternative, Blues, and Pop influences, Rosinkranz wrote Beverly Hills Boyfriend during the COVID-19 quarantine, and later released her debut studio album, Just Because, in 2023. She released her second studio album, My Lover, on February 13, 2026.

Family Rosinkranz’s father is Ragnar Rosinkranz, an Icelandic composer, producer, violinist, and jingle writer. He began playing violin at age seven, and studied at Maria Skolan School for Musically Gifted Children. Some of his notable compositions for film and television include “The Whole Truth” and “The District.” Rosinkranz’s grandmother was also an Icelandic opera singer .

Biography She has been making music since she was eight years old, and has spoken about growing up with synesthesia, which is when stimulation in one physical sense causes a response from another. This caused her to envision shapes and colors in response to auditory input. . Rosinkranz came to wide recognition when her song "Backyard Boy" went viral on the video-sharing app TikTok. Rosinkranz's first extended play (EP) was released in 2020, titled Beverly Hills Boyfriend. On October 6, 2023, she released her debut album, Just Because. On October 6, 2025, she performed at her first arena concert at PHX Arena in Phoenix, Arizona as an opening act for Maroon 5's Love Is Like Tour. On February 13, 2026, her second studio album, My Lover, was released. The album featured the single "Chronic", in which she wrote about her experiences with chronic illness.

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2020 48 — 97 BPI: Silver Beverly Hills Boyfriend

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— — — The Hating Game (Original Motion Picture Soundtrack)

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"—" denotes items which were not released in that country or failed to chart.