It was released as a single on 26 October 2023 by Warner Music India.

[2] In July 2023, Diljit Dosanjh shared photos of himself and Sia in a recording studio via social media.

[5] Although fans initially assumed a collaboration with Sia would be featured on Ghost, Dosanjh confirmed that he had been working on two albums simultaneously, one of which would be a collaboration album.

[6] On 25 October, Dosanjh and Sia announced on their respective social media accounts that "Hass Hass" would be released the following day.

[7] The song was released on 26 October, alongside its music video.