IA is a Japanese VOCALOID created and distributed by 1st Place Co., Ltd. She debuted in January 2012 on the VOCALOID3 engine, with an expanded voicebank called "IA ROCKS" following in June 2014.
The voice behind IA comes from Lia, a Japanese singer best known for "Tori no Uta."
Content compiled by AnimeList.moe from publicly available sources.
