Remove them from your syncronised computer's iTunes library and force sync to the iPod again. See also: Adding and deleting songs and playlists from your iPod - Apple
Remove them from your syncronised computer's iTunes library and force sync to the iPod again. See also: Adding and deleting songs and playlists from your iPod - Apple
Remove them from your syncronised computer's iTunes library and force sync to the iPod again. See also: Adding and deleting songs and playlists from your iPod - Apple