"New Zealand is so important to me and I wanted to make it home for shows before my doctor puts a kibosh on my travel," Fraser said.
"These shows are going to be very special for us all. It's going to be a little more intimate than the Brutal Romantic tour I have been on internationally, so I promise to load it with more treats for you fans who have been with me longer than anyone.
"I wish I could hit all the regions but I've been advised that a busier schedule will not be possible. At this point I'm already becoming well versed in what a beautifully exhausting experience pregnancy can be."
Fraser released her fourth album, Brutal Romantic, last year.
Tickets for the new shows go on sale on April 7.
In tour news of a slightly more modest scale, Ponsonby's Golden Dawn welcomes teenage Northern Ireland singer-songwriter SOAK - Bridie Monds-Watson - for a show on Saturday April 19. She's been named in plenty of ones-to-watch lists and toured with the likes of Chvrches, George Ezra and Tegan & Sara. Her jaunt here comes after a tour of UK skateparks.
- TimeOut