They are tied in North America... Celine is the biggest selling artist ever in Canada and her album sales in the US are only a few million less than Madonna's
Celine wins Europe considering Let's Talk About Love, Falling Into You and D'eux are the #1, #3 and #5 best selling albums of all time in Europe respectively
![sorry](images/smilies/images/smilies/sorry.gif)
plus she is the second highest selling female in Asia