Secret Superstar is a 2017 Indian Hindi-language musical drama film written and directed by Advait Chandan, and produced by Aamir Khan and Kiran Rao under the studio Aamir Khan Productions. The film stars Zaira Wasim, Aamir Khan, Meher Vij and Raj Arjun. The film tells the coming-of-age story of a teenage girl who aspires to be a singer, uploading videos on YouTube while disguising her identity with a niqab, and her relationships with her mother, father and mentor. The film deals with social issues including feminism, gender equality and domestic violence. This marks the penultimate film of Wasim's career in Hindi cinema.

The film received overall positive reviews from critics. Wasim won the National Child Award for Exceptional Achievement. Secret Superstar received ten nominations at the 63rd Filmfare Awards, including Best Film, Best Director for Chandan, Best Actress for Wasim, and Best Supporting Actor for Khan. It won three Filmfare Awards, including Best Actress (Critics) for Wasim, Best Supporting Actress for Vij, and Best Playback Singer (Female) for Meghna Mishra. The film serves as the second collaboration between Wasim and Khan following Dangal (2016).

Secret Superstar became one of the most profitable films of all time, grossing ₹9.05 billion ($154 million) worldwide on a limited budget of ₹150 million (US$2.3 million), with over 6,000% return on investment (ROI). The film is also the highest-grossing Indian film featuring a female protagonist, the highest-grossing 2017 Hindi film, the seventh highest-grossing Hindi film of all-time and the second highest-grossing Indian film overseas. In China, it is the fifth highest-grossing foreign film of 2018, and the second highest-grossing non-English foreign film ever (after Dangal).