Where do I find Paramore songs like "decoy" and "hello hello"?

I am a huge Paramore fan, and I have been trying to find an album with songs like "decoy" "hello hello" and "stop this song". I've found them on youtube, but I cant seem to find them on iTunes or pepsistuff.com. I realize they're probably from before "All We Know Is Falling", but I was wondering how to get them on an ipod or something. Thanks to anyone who can help me out!!