Conversation so far:
When did Will.i.am join The Voice UK?
On October 25, 2011, it was reported that will.i.am would be joining The Voice UK as a coach.
Is Will.i.am still on the show?
Will.i.am has contributed to The Voice UK since 2012.

Question: What did he do in Australia?
Self-contained rewrite: What did Will.i.am do in Australia?