**Sofia Richie** is an American **model, social media personality, and fashion designer** born on August 24, 1998, in Los Angeles, California.[1] She is the daughter of musician Lionel Richie and half-sister of Nicole Richie.[2] Richie began her modeling career at age 14 with a feature in *Teen Vogue* and at 15 signed her first fashion contract with Mary Grace Swim.[1] She subsequently signed with London-based Select Model Management and quickly gained prominence in the fashion industry.[1] Her career accelerated significantly after 2014, when she was featured in major publications including *Elle* magazine.[2] She became the face of Madonna's Material Girl clothing line in August 2015 and has since walked runways for prestigious designers including Chanel, Yeezy, Dolce & Gabbana, and Jeremy Scott.[1] Her distinctive style has been credited with bringing "quiet luxury" to mainstream fashion.[4] Beyond modeling, Richie has built a substantial social media presence, accumulating over 10 million Instagram followers.[5] She has appeared in television programs including *Candidly Nicole*, *Keeping Up with the Kardashians*, and *Flip It Like Disick*.[1] In 2021, she launched her own swimwear line, *Rolla's x Sofia Richie*, demonstrating her expansion into entrepreneurship.[3] Richie's personal life has frequently attracted media attention. She dated Justin Bieber briefly in 2016 and had a notable relationship with reality television personality Scott Disick that lasted nearly three years before ending in 2020.[3] In April 2021, she confirmed her relationship with music executive Elliot Grainge, son of Universal Music Group chairman Sir Lucian Grainge.[1] They became engaged in April 2022 and married on April 22, 2023, in southern France after Richie converted to Judaism.[1] The couple welcomed their first daughter, Eloise, in May 2024, and announced in October 2025 that they were expecting their second child.[1][5]