They were all over Twitter last night and with the help of The Ian Dempsey Breakfast Show listeners, we tracked them down!
Seamus and Niall O'Connor didn't know what was going on when they got a call to come on air this morning.
The twins from Brosna in Kerry made the last minute decision to don their Kerry jerseys to last night's Euro 2020 semi-final between Italy and Spain and soon their photo was plastered all over the internet.
They chatted to Ian about having the craic with the Italians at Wembley and what it's like to have a drink inside a pub.
Catch the full chat by pressing the Play button above.