Sonia Singh first rose to fame in Hindi television, playing Dr. Keerti Mehra in Dill Mill Gayye (2007–2010). She also appeared in popular shows like Kumkum – Ek Pyara Sa Bandhan, Parichay, and Bhabhi. Her strong screen presence and versatility made her a familiar face in Indian households, and she has been active in the industry since 2003.
In parallel, another Sonia Singh (born 1998 in Mumbai) has built her career in Telugu cinema. She began with short films and TV serials like Yamaleela (2020) before making her big-screen debut in Virupaksha (2023). This dual presence has led to two different public profiles under the same name, one in Hindi TV and one in Telugu films.