Singer-actor Diljit Dosanjh has turned a year older today, on January 6. On his special day, his 'Chamkila' co-star Parineeti Chopra wished him on social media. On Dosanjh's 40th birthday, Parineeti shared a fresh still from their upcoming film, directed by Imtiaz Ali. In the picture, Parineeti and Diljit can be seen dressed as their characters, Diljit Dosanjh essays the titular role of late Amar Singh Chamkila and Parineeti plays late Punjabi folk singer Amarjot Kaur.