Conversation so far:
when was the pre-grammy party?
2012.
what happened there?
The Clive Davis's pre-Grammy party that Houston was expected to attend, which featured many of the biggest names in music and movies, went on as scheduled.
was she there?
Davis spoke about Houston's death at the evening's start.
What did they say?
I am personally devastated by the loss of someone who has meant so much to me for so many years.
Whitney was so full of life.
Who was Davis to her?
She graced this stage with her regal presence and gave so many memorable performances here over the years.
Did you find anything else about the article?
Some celebrities opposed Davis' decision to continue on the party.

Question: why?
Self-contained rewrite: Why did some celebrities opposed Davis' decision to continue on the party?