Conversation so far:
What other venture was Amy Winehouse doing?
Amy Winehouse appeared in a revealing photograph for the April 2008 issue of Easy Living magazine.
What was Amy Winehouse's revealing photograph for the April 2008 issue of Easy Living for?
As part of a breast cancer awareness campaign, Amy Winehouse appeared in a revealing photograph for the April 2008 issue of Easy Living magazine.

Question: What else did she do?
Self-contained rewrite: What else did Amy Winehouse do besides appear in a revealing photograph for the April 2008 issue of Easy Living magazine?