The most interesting event

I think all of my personal experience was fun but there's also a sad,, here I want to share a story fun,, music is arguably one of my life,, one day we are running our usual routine exercise for a music event,, we prepare some of the songs sung and it was time for our performance on the day, and there are poorer guest on the show we also wondered who the guest stars that,, after we figure out the guest stars,, we were all amazed that it is a guest favorite band us all and we instantly fell silent can not say anything,,

I think it's still a personal experience the most fun for me,, actually much more anyway but that was before I can share my experience,, what was your experience?

thank you