It is ONE link people, the "second" one is just the first one with an emphasis on CHRISTINA AGUILERA, so it obvioulsy does not work because the linked part (in blue) is not the full link.
The domain is still sonybmg.de
It's like blogs in Blogger, every one of them has blogspot.com
For example: (Random examples, not sure if they work) http://britneyspears.blogspot.com http://ilovemusic.blogspot.com
The first part of the URL can change but the domain stays the same.