Bollywood stars like Amitabh Bachchan, Hema Malini and Sridevi wished people prosperity and happiness on the occasion of Onam, a festival "predominantly celebrated with gusto in Kerala".

Here's what some of the Bollywood celebrities tweeted: 

Amitabh Bachchan: A very happy Onam to all. Festival predominantly celebrated with gusto in Kerala and (by) Malayalis.

Hema Malini: Wish you all a wonderful Onam! Have a great day!

Sridevi: Wishing all of you a very Happy Onam. May this day bring prosperity, happiness and peace in your lives.

Bipasha Basu: Happy Onam.

Farhan Akhtar: Wish you all a happy Onam.

Madhur Bhandarkar: May the colour and lights of Onam fill your home with happiness and joy. Have the most beautiful Onam.

Manoj Bajpayee: Wishing everyone a very Happy Onam.

Neil Nitin Mukesh: Wishing all a very Happy Onam. Let the colours brighten your life. God bless all.

Tellychakkar.com also wishes everyone a Happy Onam!