Will.i.am will be joined by the likes of Britney Spears and Miley Cyrus for a special Google+ hangout.

The music maestro is hosting the chat later today (April 23) to promote his new album '#willpower'.

He looks set to be joined by collaborators Spears, Cyrus and Nicole Scherzinger for the event.

It is due to take place at 4.15pm PST and fans are invited to tweet questions to the stars.

As previously reported, Will.i.am recently unveiled the video for his Justin Bieber collaboration '#thatpower'.