The miserable weather didn't dampen the spirits of thousands of music fans who jammed into Slane Castle for the 25th concert at the iconic demesne last night.
Those who braved the heavy rain were treated to a performance from Rock legend Dave Grohl and his band the Foo Fighters.
Wicklow-man Hozier also performed, the 70,000 strong crowd sang along to his hit Take Me To Church.
Lord Henry Mount Charles has been throwing open his historic pile to rock 'n' roll bands and fans for the last three decades.
Speaking ahead of the gig Lord Mount Charles said he was glad he secured such a big act;