Actor Siva Karthikeyan who was last seen in the Rajesh directorial Mr Local is currently working on two projects simultaneously, namely the Irumbuthirai fame PS Mithran directorial Hero and the Pandiraj directorial tentatively called as SK16 and both the movies are steadily progressing.

Pandiraj directorial SK16 is said to be a rural backdrop entertainer, and has a huge star cast including Anu Emmanuel, Aishwarya Rajesh, Natarajan Subramaniam, Yogi Babu, Soori, Bharathiraja, Samuthirakani, RK Suresh, and many others, and has music by D Imman.

While it was recently revealed that the movie is based on sister sentiment, and that Aishwarya Rajesh plays Siva karthikeyan's sister, it has now been revealed that Natarajan plays her pair in the movie. SK16 is produced by Sun Pictures and is expected to be a family entertainer on the lines of Kadaikutty Singam.