They're set to rock Marlay Park this Friday July 4 but all-American boys Kings of Leon were spotted traipsing around Ballsbridge in Dublin 4 yesterday by an eagle-eyed Irish mega-fan.

Megan McDermott told Dublin radio station Spin 1038 that she ran into Jared and Matthew Followill while they were out having lunch.

"I asked his bouncer if he’d mind taking the photo and he did! Jared was really nice. Himself and Matthew were absolute gentlemen!

"I wouldn’t say we are BFF’s but it’s been a long time coming. I’ve tried to meet them for ages, it was like a dream come true!"

Megan with Jared and Matthew Followill

Jared Followill has also been busy keeping his Twitter followers abreast of his adventures in Dublin.