Mumbai, June 16 -- Actor Diljit Dosanjh has posted a heartwarming birthday wish for filmmaker Imtiaz Ali.

On Monday, Diljit took to Instagram Story and dropped a picture of Imtiaz, who can be seen holding a photo frame of 'Amar Singh Chamkila'.

He wrote, "Sir Happy very very birthday. Baut pyaar and respect."

Imtiaz Ali and Diljit Dosanjh have worked together in 'Amar Singh Chamkila'.

Actor Rakul Preet Singh also wished Imtiaz Ali a happy birthday. She shared a picture of the birthday boy on Instagram Story and wrote, "Wishing you the best year ever @imtiazaliofficial sir filled with great health, greater ideas and everything you desire!"

Actor Aditi Rao Hydari penned an adorable birthday wish for "Rockstar" director. She wrote, "Hap...