The makers of Rio Raj's upcoming film, Sweetheart, unveiled the 'Awsum Kissa' track from the film on Tuesday. Composed by Yuvan Shankar Raja, the song is also rendered by him along with ofRo. Kelithee and Gana Francis have penned the lyrics for the song, which is literally a dope track, describing what it feels like to be high on drugs.

Helmed by Swineeth S Sukumar, Sweetheart stars Gopika Ramesh as the female lead. Renji Panicker, Redin Kingsley, Arunachaleswaran PA, and Fouziee round out the film's supporting cast. It marks the Tamil acting debut of Renji Panicker, who is also a well-known screenwriter and director in Malayalam cinema.

Yuvan Shankar Raja produced the film through his banner YSR Films; it is his fourth venture as a producer. Besides acting in the film, Rio Raj serves as a lyricist, alongside Madhan Karky, Vignesh Ramakrishna, Arviu, MC Sanna, Kelithee, and Gana Francis. The technical crew of Sweetheart also includes cinematographer Balaji Subramanyam, editor Tamil Arasan, and art director Siva Sankar.

Sweetheart is slated to hit theatres on March 14.