The atmosphere inside the concert is incredible. As soon as you walk in the doors it hits you. It's literally impossible to be sad, being surrounded by so many people dancing and singing without a care in the world.
The 'concert friends' that you make inside make it that little bit better. You're literally best friends with a group of people for a couple of hours and then you never see them again, but at least you have them on snapchat so you can check their stories to make sure they're still alive.
Even though the concert itself is amazing, nothing beats the memories you take home. Whether its pictures, videos or just funny stories to laugh back at with friends, they'll never be forgotten. And at least you have those to look back at while waiting (years) for the next good artist to come to Dublin.
JD