St. Patrick's Day 2017: Here's how Kate Middleton, Naomi Campbell, Robert Downey Jr. and others celebrated the festival

The annual Irish holiday, St. Patrick's Day, was celebrated on March 17.

St. Patrick's Day
St. Patrick's Day celebrations Reuters

St. Patrick's Day, the Irish holiday was celebrated on March 17 this year and millions of people, dressed in green, gathered to celebrate the heritage and culture of the Irish. The event day is marked with parades, music and dancing performances, and fireworks.

Along with all those millions of people, a number of celebrities also celebrated St. Patrick's Day with much happiness and joy. From Kate Middleton to Jimmy Fallon, Kerry Washington to Nicki Minaj, all of them celebrated the Irish holiday. A number of them took to social media to celebrate the occasion and wished their fans on the holiday. IBTimes Singapore has compiled a bunch of shared photos of the celebrities on the occasion of St. Patrick's Day.

Katie, aged 7, presents a lovely posy. Her dad is Colour Sergeant Darren Lorimer of The Irish Guards regiment. #StPatricksDay

A post shared by Kensington Palace (@kensingtonroyal) on

The three of us will be looking for you at the parade. Happy St Paddy's Day!

A post shared by Robert Downey Jr. (@robertdowneyjr) on

Happy #stpatricksday from China❤☘️

A post shared by ARIEL WINTER (@arielwinter) on

#HappyStPatricksDay from me and my littlest leprechaun. ☘️??

A post shared by Mark Wahlberg (@markwahlberg) on

#Happystpatricksday #gogreen ☘☘?? #RoseCrane @staronfox #greenday ??

A post shared by Naomi Campbell (@iamnaomicampbell) on

Lucky as a leprechaun ✨?Happy St. Patrick's Day! ?✨?❤️?

A post shared by Miranda (@mirandakerr) on

Happy #stpatricksday ☘️

A post shared by Kerry Washington (@kerrywashington) on

Happy St. Patrick's Day!

A post shared by Jimmy Fallon (@jimmyfallon) on

Blizzard AF ??#BMH1000times #pattysday #stpatricksday

A post shared by BELLA (@bellathorne) on