Lekar Hum Deewana Dil is a 2014 Indian Hindi-language romantic drama film that stars Armaan Jain and Deeksha Seth. Jointly produced by Saif Ali Khan, Dinesh Vijan and Sunil Lulla under the banner of Eros International, Maddock Films and Illuminati Films, it is the debut directorial venture of Arif Ali, who was the assistant writer of the film Aahista Aahista, written by his brother Imtiaz Ali. The film has music scored by A. R. Rahman. The film was released on 4 July 2014. The film received negative reviews from critics and emerged a commercial failure.

Deeksha Seth is an Indian actress and model who mainly worked in Telugu and Tamil-language films and was a finalist at Femina Miss India 2009. She made her acting debut in the Telugu film Vedam (2010).