Ajay Devgn, who turns 46 on April 2, has line up a birthday treat for his fans. The actor will launch the logo of his upcoming film 'Drishyam' on his special day. He will upload it on Facebook and Twitter.

Directed by Nishikant Kamat and produced by Kumar Mangat Pathak, Ajit Andhare and Abhishek Pathak, the film is a remake of a Malayalam flick of the same name. Ajay Devgn's co-stars include Shriya Saran and Tabu.