The duo's extensive US tour starts next week, with their LP coming on April 18.
Catch her opening for Godcaster, Lookers, Deerhoof, and Black Country, New Road over the coming weeks.
Out 16 May, the album was born from the challenges of living with Bipolar II disorder.
The book took her 10 years to write, "grappling with the beauty and sorrow of a lifetime."
Tickets for the new dates go on sale this Friday.
The 21-track album includes appearances by Jamie Foxx, Robert Glasper, and Snoop himself.
'Instant Holograms On Metal Film' drops May 23 via Duophonic UHF Disks / Warp.
The album drops 6 June via Mtn Laurel Recordings.
'The Fires' was the playwriting debut of 'A Strange Loop' choreographer Raja Feather Kelly.
The "Don't Say You Love Me" singers reunited by chance while queuing for coffee in Oslo.
