Ajab Prem Ki Ghazab Kahani is an upcoming Bollywood film directed by Rajkumar Santoshi. Ranbir Kapoor, Katrina Kaif and Upen Patel are playing lead roles. The film will be released in 2009. The film is said to be a Romantic Comedy. There is a news that all the songs are recorded by Pritam in co-ordination with Atif Aslam. Pakistani singer is singing two songs for the movie probably.