nvm. i posted this same thread in androidforums and heres the solution::
http://androidforums.com/evo-4g-tips...-mp3-tags.html
gotta put that ".nomedia" file in the root of the music folder. it's all gravy now. hooray!
UPDATE!!!! :
THIS WILL PREVENT THE MUSIC APP FROM UPDATING. crap, is there any other solution? i really like the 3dgallery app but this is annoying me.