A music album released by the Australian psychedelic rock band King Gizzard & The Lizard Wizard in 2016.

The name "Nonagon Infinity" refers to the number of tracks on the album (9) and also to the album being a so-called Concept Album where every song flows seamlessly into the next, the same holding true for the closing track which flows seamlessly into the opening track which allows the album to be, theoretically, looped indefinitely.

The website nonagoninfinity.com features an infinitely looping stream of the album. At the time of writing it has already looped 36,753 times.
Nonagon Infinity opens the door,
Nonagon Infinity opens the door,
Wait for the answer to open the door,
Nonagon Infinity opens the door
by LordHog March 31, 2019
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It opens the door
Nonagon Infinity opens the door
Nonagon Infinity opens the door
Wait for the answer to open the door
Nonagon Infinity opens the door
by Timothy Brentwood July 13, 2021
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