As everyone — Irish heritage or not! — celebrates St. Patrick's Day today, why not take a look at those in Hollywood and the entertainment business who hail from the Emerald Isle?
From actors like Inception star Cillian Murphy, Oscar winner Daniel Day-Lewis and Unknown's Liam Neeson, to musicians like Glen Hansard, Bono and Van Morrison, OK! is tipping our hat to these Irish stars today!
These famous faces don't just wear green one day of the year, they live their lives as proud Irish.
Any other Irish stars we may have missed? Share your thoughts in the comments, and Happy St. Patrick's Day!