Naga Chaitanya and Samantha Ruth Prabhu got married in 2017 in both Hindu and Church customs, then got divorced.
This movie was shot simultaneously in Tamil and with a different cast as Vinnaithaandi Varuvaayaa (2010).
For the film-within-the-film the main character hires Silambarasan TR and Trisha Krishnan (stars of the Tamil version) to portray himself and his love interest. While in the Tamil version, the roles are reversed and the stars of this film portray the 'actors' for the 'film' being made.
This movie was shot simultaneously in Tamil as 'Vinnaithaandi Varuvaayaa' starring T.R. Silambarasan and Trisha Krishnan in the lead roles.
The movie had marked the beginning of a collaboration between Rahman and Gautham Menon.