Here's what they tweeted:
Karan Johar: Fathers and sons rarely speak but always feel and always hurt... speak up and your father can be a mother to you... #HappyFathersDay.
Sanjay Gupta: Fun afternoon at home with my kids. Perfect Father's Day.
Sonakshi Sinha: Happpy fathers day and a biggg virtual hug to my popsy @ShatruganSinha all the way from akluj!! Miss you!!
Bipasha Basu: Happy Father's Day to the best man ever! Our Papa!
Ajay Devgn: #HappyFathersDay to my dad, my mentor. So thankful for the constant love and support from my family.
Manoj Bajpayee: To my father who s never been judgmental of our dreams or expected anything out of us! may you live forever! god bless you!
Shekhar Kapur: 'Masoom'. My dream of a having a child. Came true long after in the most beautiful way with my daughter, Kaveri. #HappyFathersDay.
Pritish Nandy: 36 years ago I watched you, strapped to a lonely hospital bed. In your death I learnt what mortality meant. #FathersDay.
Uday Chopra: It's easy to forget Father's Day, not so easy to forget our fathers. Love you dad! #HappyFathersDay.
Milap Zaveri: Happy Father's day to my dad who gave me life @mmzaveri my amazing father in law Bharat Parekh n my Godfather in the industry @_SanjayGupta.
Sonam Kapoor: Happy Father's Day to the best dad! Love you daddy.
Jackky Bhagnani: Happy Father's Day pa thank you for everything u have done for me and always being there as my best friend @vashubhagnani!!!!!