ゲラゲラと笑うな (Geragera to Warauna)

Background
"Geragera to Warau na" is an original Japanese Vocaloid song featuring IA composed by Ishifuro. This song was uploaded on the official IA Project YouTube channel with over 140,000 views. It is in the album Seenoh!!! (せーのっ!!!) and the game IA/VT Colorful and has entered the Hall of Fame.