I'm looking at a Celine Dion Album and

... there are tracks on the thing I don't remember being there before! 

I'm pretty sure this isn't just because I skipped over some tracks because there's some on the album I can remember the names of the songs! But there are tracks I do not remember ever seeing or hearing!

What the heck?!!

Okay I listened to the songs in question and I'm pretty sure that while I don't remember some of the songs being on the album, I do remember most them except one. Most of these I think I would skip in favor of the other songs that were my favorites on the album.