Main Badhiya Tu Bhi Badhiya

For lyricist Puneet Sharma, penning songs for Rajkumar Hirani's Sanju was a dream come true. One of the two tracks he's worked on, the retro number, Main Badhiya Tu Bhi Badhiya, sees Ranbir Kapoor as Dutt, attempt to lip sync a song from the '30s. The number, Sharma reveals, comes at an interesting development in the film.