If the Australian shows are anything to go by, there's a good chance he might throw in a Queen song or two.
Known for his audience interaction, Williams will perform at the Basin Reserve and Vector Arena on a stage that extends out into the crowd.
The Wellington gig is October 31 and the Auckland concert is November 3.
REVISIT A CLASSIC
Amid all the new music being released, sometimes it's too easy to forget the best albums of the past. Why not take another listen to Radiohead's In Rainbows?
While the band's 1997 release OK Computer was oft touted as the best album of all time, and 2000's Kid A changed the rules completely, In Rainbows - released eight years ago - finds the band at its introspective best.
Without a dud track in sight, Thom Yorke and co mash rock, electronica and experimental elements to create aural bliss.
The band made history by releasing the album on a pay-what-you-want basis online.
Tracks to check out first - House of Cards and Jigsaw Falling Into Place (plus Bodysnatchers, above).