The children of Irish parents are Irish nationals from birth. It doesn't matter where they are born. As stated above the Gallagher's have dual citizenship from birth. What passport they have is up to them. They could have either a British one or an Irish one or both. Oasis are an English band since they were formed in Manchester, England. This makes them part of the British music scene. This doesn't mean that the members are exclusively English/British. The following hints at Noel seeing himself as being Irish over English. "I do follow England because they have some good players. But when push comes to shove, I'm in the Ireland end. I've always supported Ireland since I was a kid.":