Rockstar is a 2015 Malayalam romantic comedy film directed by V. K. Prakash and produced by P. K. Ratheesh.

Sidharth Menon made his debut as the lead, title role, and also co-produced the film under Build Block Productions.

She gains the confidence of her parents, who have lived separately for the past 28 years but are not yet divorced, and wishes to raise the child alone.

He tells his plan to Athira, and she agrees based on some conditions like he should stay in her house after the marriage.

The story then moves to Athira's house where they start developing small feelings for each other besides their fights on silly matters.

Athira's childhood friend Micheal arrives and Ananth doesn't feel that much comfortable on seeing their attachment.

Since long ago, Ananth has been planning for a mega show at Australia, lasting for a year.

It is then revealed that he intentionally left his passport in her room and she wrote the message "come home" on it using nail polish.

The film, produced by Build Block Productions, was announced a couple of years before it was released on 3 December 2015.