Clive Davis shaped the careers of artists like Whitney Houston and Alicia Keys.

ENTERTAINMENT WEEKLY: The film explores Houstons addictions.

At one point you read a letter that you wrote to her.

2008 Clive Davis Pre-GRAMMY Party - Red Carpet

Credit: Larry Busacca/WireImage

What runs through you when you watch that?CLIVE DAVIS:The greatest of pain and tragedy.

It brought a gasp to me and the realization of how serious her drug problem was.

Of course, I wrote the letter and tried so hard.

Knowing that she did not beat it, there will always be pain at her much-too-early passing.

What do you think of the genres evolution?Right now the domination of hip-hop is perhaps too dominating.

Mainstream urban [music] should not be 100 percent hip-hop.

I think that is narrowing the opportunity for genius at various levels to be discovered and listened to.