We all know that popular Vocaloid producers like DECO*27 and Giga make great songs but were they always this good ? In this video I'm showing the first song, the most popular song and the most recent song of 10 different producers so you can see how much they improved over time. Some of them were clearly not that great when they started and would not be as popular if the quality of their songs didn't improve. But it proves that a producer who is not very good today may become way better in the future. 0:00 DECO*27's 1st song http://www.nicovideo.jp/watch/nm4862028 0:37 DECO*27s most popular song https://www.youtube.com/watch?v=hxSg2Ioz3LM 1:04 DECO*27s most recent song https://www.youtube.com/watch?v=EJMf1NdrYjo 1:38 Utsu-P's 1st song http://www.nicovideo.jp/watch/nm3611035 2:14 Utsu-P's most popular song https://www.youtube.com/watch?v=UvUJbhxUKT8 2:55 Utsu-P's most recent song https://www.youtube.com/watch?v=ksAd0GjaDXk 3:21 cosMo's 1st song http://www.nicovideo.jp/watch/sm1188147 3:39 cosMo's most popular song https://www.youtube.com/watch?v=UquPv9WpuB4 4:04 cosMo's most recent song https://www.youtube.com/watch?v=EvrTGEo0MRA 4:30 irucaice's 1st song https://www.youtube.com/watch?v=WrDcdo0Ybrw 4:58 irucaice's most popular song https://www.youtube.com/watch?v=2KrCmAWrrKI 5:33 irucaice's most recent song https://www.youtube.com/watch?v=JzDGGNhMPso 6:05 Hachioji P's 1st song http://www.nicovideo.jp/watch/sm9097377 6:36 Hachioji P's most popular song https://www.youtube.com/watch?v=o1iz4L-5zkQ 7:06 Hachioji P's most recent song https://www.youtube.com/watch?v=J8UAWjzkoVs 7:33 LIQ's 1st song http://www.nicovideo.jp/watch/sm4087192 8:11 LIQ's most popular song http://www.nicovideo.jp/watch/sm16788378 8:47 LIQ's most recent song https://www.youtube.com/watch?v=VURFvesko_k 9:09 YurryCanon's 1st song https://www.youtube.com/watch?v=dQwZdkNKzWo 9:48 YurryCanon's most popular song https://www.youtube.com/watch?v=hZFBTnzKa54 10:21 YurryCanon's most recent song https://www.youtube.com/watch?v=CKD4XlBOr0k 11:03 Giga's 1st song http://www.nicovideo.jp/watch/sm9624903 11:39 Giga's most popular song https://www.youtube.com/watch?v=oEkGC2HV7rc 12:07 Giga's most recent song https://www.youtube.com/watch?v=XAg1jDDG49Y 12:41 PinocchioP's 1st song http://www.nicovideo.jp/watch/sm6236018 13:10 PinocchioP's most popular song https://www.youtube.com/watch?v=ARt2fVT33Lw 13:38 PinocchioP's most recent song https://www.youtube.com/watch?v=lw7pcm1W5tw 14:15 NayutalieN's 1st song https://www.youtube.com/watch?v=ziubPl820DA 14:50 NayutalieN's most popular song https://www.youtube.com/watch?v=2t1NMRse6aI 15:21 NayutalieN's most recent song https://www.youtube.com/watch?v=SKbutknpQ_I