Is there any way to change the album title on last.fm cause sometimes a single is release and I have it under _____ - Single on iTunes and then the album name is revealed and idk how to change it on last.fm

You can't. The only place you can change it is on iTunes and that will only fix what gets scrobbled going forward. It doesn't fix any existing plays.

Bumping for all the new members. Share your last.fm pages here!

Friending everyone who posts here. Mine is in my signature.