Help! This song is stuck in my head and will not go away! :-)

You Celtic music enthusiasts get three guesses as to who this is by, and only the first one really counts. ;-) I should probably say who the artists are given that this is copyrighted material, and normally I would, but this time I'm feeling impish and I'm not going to tell you. :-P The other day as I was riding the bus to visit my parents, I made the mistake of entertaining myself by listening to the album from which this song comes. It's been stuck in my head ever since, and I keep singing it and whistling it (well, that and songs such as Lily the Pink, Liverpool Lou and the Orange and the Green) everywhere I go. It's almost too cheerful. :-) Maybe if I share it, I'll pass the earworm along to someone else. :-P That's my hope anyway. #Celtic #earworms #Irish #music