I thought they win a bunch of best international artist awards in the Brits.
If I read some documents correctly, technically Adam may no longer be considered a British citizen, even though he was born in England.
He applied for Irish citizenship, *this info comes from a fansite, so it's not official or anything*
But, if he did that, he can lose the citizenship from his original country of birth.
Edge I don't know, haven't read if he actually applied for Irish citizenship.
In America, if you apply for American citizenship you can lose the citizenship of the country you were born in.