@ ASAP:

To # 1: That's wrong. Amelle didn't re-record the Songs. If you listen to the songs at the Greatest Hits-Album carefully, you will notice, that Amelle only sings at three of them (Easy, Good to be gone, Red dress). On all other songs you hear Mutya. They used the songs like they were released. And the bad thing is: They only mentioned Mutya at some songs which featured her, but she was not credited for all the songs that contained her voice. I have read the writing credits...

# 2: Without Siobhan, Keisha and Mutya, the new Sugababes even wouldn't have any job now.

#3: I hated 3.0 singing Overload. I didn't like the music from 3.0 that much either.