I basically grew up on Garth - Most people from the UK don't even know who he is. Country isn't as popular over here as it is there... In fact the main/popular radio stations here refused to play his songs back in the 80s/90s.. They didn't really start to play country on the radio until the likes of Taylor Swift, but only debatably her first 2 albums were somewhat country.
Had tickets to go see GB in Ireland in 2014, but it got cancelled because of the venue was crap at organising lol. Can read it here if you want
Like GB, Keith is another one that I grew up on, and much the same, he's not known over here either.
The others I listed, I like to listen too sometimes, but unlike Garth and Keith, I don't know all of their songs..
prob one of my favourite old timey country songs