This is Lisa Lambe Blonde Haired and pre Celtic Woman, singing with a group called "Sweet June" You guys have probably already seen these before these videos have been around for 4 years, I was aware of them but never actually listened to them they are quite good and catchy.
https://www.youtube.com/watch?v=5rg3QyFZTr4https://www.youtube.com/watch?v=OXMnGlUuPdohttps://www.youtube.com/watch?v=ZUoyI4ZSry4