Roy Keane, Paul O'Connell and Cian Healy complete the #IceBucketChallenge with barely a flinch
Known for his ice-cool demeanour, Roy Keane joined the legions partaking in the Ice Bucket Challenge and the Cork man took it in his stride.
The Republic of Ireland and Aston Villa assistant managed accepted the nomination and with little fuss took his soaking before calling on Martin O'Neill to follow suit.
Over to you Martin.
Here are some other Irish celebrities who have done their bit for charity.
With the help of the Blanchardstown Fire Brigade, Cian Healy took the challenge aspect up a considerable notch.
Paul O'Connell got his Munster team to help out, and he nominated President Michael D. Higgins before getting numerous buckets of water thrown over him.
Sharon Ni Bheolain
Businessman Denis O' Brien
Daithi O' Sé
Chris De Burgh