Nick's radio plays the remix of the song 'Dhoom Machale'

One of the chosen brides for Shekhar (Akshay Kumar) by his family is asked by the father to sing Dhoom Machale (sung by Sunidhi Chauhan in the film Dhoom).

Mentioned in the dialogue, and a character sings from one song from the soundtrack.

the children in classroom sing the title track from that movie.

The Dhoom theme song starts playing when Raj and his friends decide to approach Mahi and her friends