The song "Chalka" was used in the Hollywood movie Accidental Husband.
At the beginning of the film, when Vivek Oberoi is seen driving his bike and grooving to the music on his headphones, he is simply acting as he performed the scene without any music whatsoever.
When Adithya invites Suhani to his family's sangeet, he references "Aati Kya Khandala" from the movie Ghulam, a movie Rani Mukerji was in.
In the train sequences, a reference is made to "Chaiyya Chaiyya", from Mani Ratnam's previous film, Dil Se.. (1998).