Mumbai: Actress Alia Bhatt feels honoured singing her second song with Punjabi singer-actor Diljit Dosanjh. Alia, who surprised her fans by lending her vocal prowess to the song "Samjhawan" for the 2014 film "Humpty Sharma Ki Dulhania", says she had fun shooting the new song with her "Udta Punjab" co-star. "Such an honour to sing my second song with Diljit Dosanjh! Had too much fun while shooting it! Thank you. Amit Trivedi. 'Dogana Jodi," Alia tweeted on Friday. Based on the growing drug menace in the state of Punjab, the film is directed by Abhishek Chaubey. It also features Shahid Kapoor and Kareena Kapoor Khan.