I've long loved the name
Avril and the singer doesn't put me off the name in the least. I've never heard her sing, but she's very pretty and the name does seem to suit her.
I once came up with the combo
Avril Sinead as a kind of "bad girls of rock and roll" combo. But the names are so soft and gentle next to each other. I like it on both levels. What do you think? :-)