Rita Harb is a Lebanese media personality, actress, and former model who began her career in fashion at a young age, earning the title of "Miss Mount Lebanon." She later moved to Italy for professional training before returning to Beirut to launch her media career with the Orbit Network. She rose to fame as the host of prominent television shows, including "Sahar Baad Sahar" and the long-running, highly successful program "Euyun Beirut." In 2012, Harb transitioned significantly into acting, starring in numerous drama series that established her as a talented actress. Her notable television roles include performances in "Moraheqoon," "Ashra Abeed Sghar," "Tariq," and "Arous Beirut." She gained further regional acclaim for her roles in popular pan-Arab series such as "Stiletto" as 'Joelle' and "Al Kha'en" (The Traitor) as 'Nora.' Alongside her acting career, Harb has maintained a strong presence in media, hosting programs like "Cairo Today" and, more recently, "E'tirafat ma' Rita" (Confessions with Rita) on Al Jadeed TV, showcasing her versatility in both presenting and acting.

Rita Harb became widely known across the Arab world as a co-host of the Orbit Network's flagship talk show, "Euyun Beirut." Her years on the program, which featured a host of prominent guests, established her as a leading and professional media personality. She successfully transitioned into a full-fledged acting career, earning critical and popular acclaim for her diverse roles. Harb particularly stood out in major pan-Arab productions like "Stiletto" (2022) and "Al Kha'en" (2023), where her performances in pivotal roles showcased her artistic maturity and ability to portray complex characters, significantly boosting her regional profile. In 2021, while filming in Turkey, Harb survived a severe car accident that required multiple surgeries. She demonstrated remarkable resilience by making a full recovery and returning to complete her role in "Stiletto," an experience that was widely covered and served as an inspiration to her audience.

She studied media for two years at a university in Lebanon before traveling to the United Kingdom to pursue studies in another field. Early in her career, she also underwent intensive media training courses in Rome.