The makers of Jayam Ravi-Nithya Menen's Kadhalikka Neramillai released the film's trailer on Tuesday, ahead of the film's release on January 14.

The trailer glimpse begins with a whacky scene of Nithya Menen's character revealing to her parents that she is pregnant. The rest of the trailer follows her love-hate relationship with the character played by Jayam Ravi. The trailer ending with both the leads agreeing not to get married suggests the film will explore relationship concepts like NSA and living together.

Kadhalikka Neramillai is produced by Red Giant Movies. Apart from the leads, the film will also star Yogi Babu, Lal, Vinay Ray, Lakshmy Ramakrishnan, Mano, TJ Banu, John Kokken, and Vinothini, among others.

AR Rahman is the composer for Kadhalikka Neramillai, which will feature cinematography by Gavemic Ary and editing by Lawrence Kishore. M Shenbaga Moorthy and R Arjun Durai are the film's co-producers.

Jayam Ravi was last seen in the romantic comedy Brother, directed by M Rajesh, starring Priyanka Mohan in the lead and Natty, Bhumika Chawla, Rao Ramesh, and Saranya Ponvannan in supporting roles. Kiruthiga, who made her debut with Vanakkam Chennai in 2014, is also known for Kaali with Vijay Antony and the web series Paper Rocket for ZEE5.