When asked, Kajal said: "Yes, I've signed the film. I can't reveal anything more at the moment."
To be directed by Srikanth Addala, the film also features Samantha Ruth Prabhu and Praneetha Subhash in important roles.
The PVP-produced project is set to go on floors in July, and is slated for release next year during Sankranti festival.
Meanwhile, Mahesh's forthcoming Telugu release Srimanthudu will hit the screens on August 7.