We had recently reported that the first look of Sivakarthikeyan's next film with director Rajesh, tentatively titled SK 13, will be out today at 5 pm.

While all eyes are on its release, we hear that Youtube sensation Harija, who rose to fame with her videos in the channel named Eruma Saani, will be playing Sivakarthikeyan's sister in the film. Harija had previously acted in Atharvaa's long-delayed film, 100, and the horror-comedy, Odavum Mudiyadhu Oliyavum Mudiyadhu, which is also awaiting release. An official statement from the team of SK 13 is expected in the coming days.

Nayanthara stars in the lead opposite Sivakarthikeyan in the film, which was launched in May amid much fanfare. This is the second time Nayanthara joins hands with Sivakarthikeyan after last year's Velaikkaran directed by M Raja. 

Also featuring actors Radikaa, Sathish and Yogi Babu, SK 13 is touted to be a comedy entertainer, much like Rajesh's earlier ventures. With Hiphop Tamizha Aadhi in charge of the music, this film has cinematography by Dinesh Krishnan, who earlier cranked the camera for the Suriya-starrer Thaana Serndha Kootam.