One Direction's Niall Horan thanks Ireland on Twitter for an "incredible weekend"

The 20-year-old Mullingar singer who makes up 1/5th of the world's biggest boyband tweeted this morning saying: 

"Thank you all so much for an incredible weekend! Can guarantee I won't be forgetting this one! Thank you Ireland !"

More than 200,000 screaming fans flocked to Dublin to watch One Direction take to the stage for three sold out dates in Croke Park.