The official third single from Leo titled Anbenum in Tamil is out now; The melodious song composed by Anirudh is also out in Hindi, Telugu, Malayalam and Kannada languages under the respective titles Tera Hi Jaadu Hai, Prema Oh Ayudham, Anmbezhum Ayudham, and Preethiya Aayudha. The lyrics and vocals credit on each of these versions are listed below:

Leo Third Single Telugu [Prema Oh Ayudham]

Leo Third Single Hindi [Tera Hi Jaadu Hai]

Leo Third Single Malayalam [Anmbezhum Ayudham]

Leo Third Single Kannada [Preethiya Aayudha]

Starring Vijay [as Parthiban], Trisha [as Vijay's wife Sathya], Gautham Menon [as cop], Priya Anand [as Gautham Menon's wife], Mathew Thomas [as Vijay-Trisha's son], child actor Iyal [as Vijay-Trisha's daughter] among others, Leo is a production venture of 7 Screen Studios and has Sony Music as its audio label.

The movie is an official adaptation of the graphic novel A History of Violence (1997), and  is written and directed by Lokesh Kanagaraj. Leo is the third release in the filmmaker's cinematic universe after Kaithi (2019) and Vikram (2022).