If someone wanted to check out vocaloids and asked tu what song should they look up? what song would u choose as a starter?

i cant end up with one answer .. so i cant say what vocaloid song tu should listen to .. coz they are all damn good!! trust me .. once tu listen to them .. tu will amor em ..

filled with stories and stuff.. XDD

this is one great vocaloid song : the series of evil
which includes daughter of evil servant of evil and blah blah blah .. XD