Siddharth in the poster of 'Kammara Sambhavam'

Actor Siddharth chose the auspicious occasion of Pongal on Sunday to unveil the first poster of his maiden Malayalam film "Kammara Sambhavam" in which he sports a moustache. "My first poster of my first Malayalam film, the epic 'Kammara Sambhavam', directed by Rathish Ambat and written by Murali Gopy. This is a most special Pongal! Honoured to share this film with you all soon," Siddharth tweeted.