Can you help me to translate this hangul to English?

[CCHOI]

Hello im mikichan from indonesia.

My korean friend on twitter tweeted me: "아 요번 에 인도네시아 에서하는콘가욤?"
what does it mean?

im stuck and hav no idea. i just can read and write hangul but not to translate them.
i have said to her i cant speak korean well but she keeps tweeting me in hangul ._.

thanks before!

[Sephirah]

Hey, are you going to the "con" (i think it means concert) in Indonesia?