With just two weeks for the release, the makers of Rio Raj's romantic film Sweetheart announced that the trailer will be launched on Friday.

Two singles from the 'film—'Awsum Kissa' and 'Kadhavai Thirandhaye'—were released earlier.

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, Arivu, MC Sanna, Kelithee, and Gana Francis. The technical crew of Sweetheart also includes cinematographer Balaji Subramanyam, editor Tamil Arasan, and art director Siva Sankar.