Conversation so far:
What happened in 2008?
publicized return to the entertainment industry in 2008.
How did she do that?
Kago made a well-publicized return.
What did she do to return to the public eye?
She began appearing in multiple Hong Kong movies.
Did she have much publicity in 2009 or 2010?
released her first solo single "No HesitAtIon.

Question: What was the name of the album it was on?
Self-contained rewrite: What was the name of the Ai Kago's album the single was on?