She received an additional VOCALOID3 voicebank known as IA ROCKS in June 2014. Her voice is provided by the Japanese female singer-songwriter, Lia, known for 'Tori no Uta'. IA (イア) is a Japanese VOCALOID developed and distributed by 1st PLACE Co., Ltd., and was released in January 2012 for the VOCALOID3 engine. Every texture has been beautifully crafted to make one of the most gorgeous MMD models ever made. Introducing.literally the best quality IA MMD model you can get on the internet! When posed she appears to look like a 2D drawing, like in the 1st and 3rd screenshots for example.