Psyche Chimere, front woman for Psyche Corporation, performed as the headliner musical performance at Ikkicon VII over New Year's Weekend. Earlier in the day she led and taught a "Learn to Poi Meetup" group on two occasions and gave an interactive lecture on the current real science and state of the art involving connecting the human brain directly or indirectly to computer mainframe operations.
The concert was not well advertised and many attendees actually thought it was a speaking event for some new anime they were unfamiliar with, but when Psyche Chimere's incredible voice began pouring out into the hallway from the concert stage, people began flowing in to see where this nectar of the gods (or Shadow Queen in this case) was coming from. Even some of the other musical performers and professional musicians attending the convention wandered in and appeared to be enjoying the concert immensely.
As this was the first time Psyche Corporation was presented in this part of the country, many guests were surprised and puzzled at first, but then became intensely interested and began wandering over to the merchandising table (which this writer was manning) to buy every album they could get their hands on. After the concert, they got albums autographed and expressed their appreciation to Psyche for the performance, but she had to leave rather quickly due to a VIP pass only "Meet and Greet" being scheduled immediately afterwards.
Those who did not have time to get autographs were assisted with that either just before or just after the VIP Meet and Greet. The fans then lined up to get their picture taken with the "Shadow Queen" and this reporter was assigned to assist with photography using whatever I-phone , camera , or other device they carried so as to give them a few personal photos of themselves with the artist that they could take home with them. They seemed to be really enjoying this and were so reluctant to disperse that, in order to avoid a fire hazard blocking the hall, the con staff had to move this informal "Photo Op" group to a different location where Ms. Chimere continued to answer their questions, discuss future possibilities (most wanted her to perform at conventions in their home area or state) and finally ended with hugs all round before dispersing.
I think it is safe to say, she managed to build a new, diverse and loyal following among Ikkicon VII anime convention attendees from many different states.