Genelia's entry into the film industry began with her debut in the 2003 Hindi film "Tu Tu Mere Mere," followed by her breakthrough role in the 2004 film "Jananam." Her early success led to her being cast in prominent films like "Masti" (2004) and "Kya Love Story Hai" (2007). Genelia's performances in these films earned her recognition, and she soon became a sought-after actress in Bollywood.