Ace filmmaker Imtiaz Ali’s `Rockstar` revolves around Janardhan Jakhar, played by Ranbir Kapoor, a young man from Delhi who dreams of becoming a rockstar like his idol, Jim Morrison. He transforms and adopts the persona of Jordan when he meets Heer Kaul, played by Nargis Fakhri, a free-spirited girl with whom he falls in love. The movie portrays Janardhan`s journey as he navigates through love, heartbreak, and fame in pursuit of his musical ambitions. It explores themes of passion, self-discovery, and the sacrifices one makes for their art.

Video of Ranbir Kapoor singing ‘Jo Bhi Main’ goes viral 

Now, over a decade later, a behind-the-scenes video from the film’s sets has surfaced on social media which shows Ranbir singing the song ‘Jo Bhi Main’. While fans loved the original sung by Mohit Chauhan, they were shocked to hear Ranbir’s singing voice and compared it with the Doraemon show character Gian.