this is is this?

this is is this? a song by Ling tosite sigure on ProstoPleer.com

I was music (remastered at METROPOLIS) by Ling tosite sigure ,
シークレットG by Ling tosite sigure ,
シャンディ by Ling tosite sigure ,
this is is this? by Ling tosite sigure ,
a symmetry by Ling tosite sigure ,
eF by Ling tosite sigure ,
Can you kill a secret？ by Ling tosite sigure ,
replica by Ling tosite sigure ,
illusion is mine by Ling tosite sigure ,