Delilah Belle Hamlin

Hamlin was born on June 10, 1998, in Los Angeles, California, to actor Harry Hamlin and actress Lisa Rinna.^[1] She has a younger sister, model Amelia Gray Hamlin, and an older paternal half-brother, Dimitri Alexander Hamlin, the son of Harry Hamlin and Swiss actress Ursula Andress.^[2][3]

She attended Halfstrom Academy, a one-on-one individualized study program in Los Angeles, and graduated from high school in June 2017.^[4] In January 2018, she enrolled at New York University intending to study criminal psychology, but withdrew shortly afterward due to mental health difficulties.^[5][6]

Hamlin was discovered through Instagram when modeling agencies noticed her posts.^[4] She signed with Elite Model Management in August 2016 and made her runway debut at New York Fashion Week on September 9, 2016, walking in the Tommy Hilfiger × Gigi Hadid show.^[7][8] In April 2017, she signed with IMG Models.^[4]

She walked for Dolce & Gabbana at Milan Fashion Week in early 2017^[9] and has since appeared on runways for Dennis Basso, Alice + Olivia, Christian Cowan, and The Blonds, among others.^[10] At the Dennis Basso Fall 2020 show during New York Fashion Week, she walked with her mother and sister to close the show.^[10]

In February 2020, she and her sister signed with United Talent Agency and Digital Brand Architects (DBA) for representation across modeling, endorsements, and digital content.^[11]

Hamlin has appeared on the covers of Vogue Japan, Vogue Czechoslovakia, and V Magazine (alongside sister Amelia Gray).^[12][13] She has been featured editorially in W Magazine, Paper, Teen Vogue, V Magazine, Flaunt, and PHOENIX Magazine.^[8][5][14]

Brand campaigns include work for SKIMS, Michael Kors, H&M, and Good American.^[15][16][17]

Hamlin made her television debut in 2010 at age 12, appearing in all six episodes of the TV Land reality series Harry Loves Lisa, which followed her parents' family life.^[18] She subsequently appeared in approximately 45 episodes of The Real Housewives of Beverly Hills (2014–2022) during her mother's tenure as a main cast member.^[19]

Her first scripted acting role was in How She Caught a Killer (2023), a Lifetime movie in which she portrayed Joyce Peterson.^[20] In 2024, she co-starred with her mother Lisa Rinna in the Lifetime film Mommy Meanest, marking their first time acting together in a scripted project.^[21][22]

In March 2023, Hamlin released her debut single "Nothing Lasts Forever" under the artist name Delilah Belle.^[23] She describes her musical style as "ethereal pop."^[24] The music video premiered via Paper magazine.^[25] During filming, she suffered a seizure on set but continued production the following day.^[26]

In October 2019, Hamlin and her sister Amelia co-founded a clothing line called DNA in partnership with LA Collective, an 18-piece athleisure collection.^[27] In October 2021, she collaborated with London-based jewelry brand Tada & Toy on a limited-edition 10-piece capsule, with a portion of profits donated to The Aspinall Foundation.^[28][29]

She has also served as a brand ambassador for her mother's beauty line Rinna Beauty, creating a signature lip kit in 2022,^[30] and launched the "Metamorphosis" jewelry capsule with Ukrainian brand Guzema in April 2025.^[31][32]

Hamlin dated Love Island UK contestant Eyal Booker from April 2019 to late 2021. The couple were first linked publicly at Coachella and confirmed their relationship in May 2019.^[33][34]

Since mid-2023, Hamlin has been in a relationship with actor Henry Eikenberry, known for Euphoria. They made their red carpet debut in June 2023.^[35]

Hamlin has been open about her struggles with mental health and chronic illness. She was diagnosed with PANDAS as a child, which led to severe anxiety and panic attacks beginning around age 11.^[36] In July 2019, she publicly disclosed that she had attended rehabilitation twice in 2018 for depression.^[6]

In November 2021, she shared a detailed video revealing diagnoses of Lyme disease, Epstein–Barr virus, and encephalitis, and discussed an accidental overdose resulting from prescribed benzodiazepine medication.^[37][38] She achieved sobriety in mid-2021 and publicly celebrated six months sober in February 2022.^[39]

In 2025, she disclosed a diagnosis of endometriosis and underwent surgery in August of that year. She discussed her experience on the She MD podcast in December 2025, noting that the condition had been linked to her seizures.^[40][41]