Did Ayu ever being a host in Spore?

[asmAyumi1992]

I don't know it's true or not. But a friend of mine who is not any Jpop nor Ayu lover who told me that Ayu once being a host in a concert(I guess??) in Singapore about 5 years ago.

I denied what's my friend told me. But she said, her mother used to work at Singapore at that time. My friend said that her mother know Ayu. I only know that Ayu once performed there for MTV Asia and not more than that. Correct me if I'm wrong.

Tell me what is the truth. Thanks in advance.