Del Rey welcomed Billie Eilish and others guests during her opening weekend set in Indio, Calif.
"i had a bad feeling beforehand," she wrote on social media.
It's one of several bits of music history at the ABAA New York International Antiquarian Book Fair.
The exhibition, titled The Nova Music Festival Exhibition: October 7th 06:29AM, first premiered in Tel Aviv for 10 weeks and will be open to the public in NYC in April.
The annual summer ritual will take place on June 20-22, June 27-29 and July 4-6.
Also on this year's bill are Hozier, NEEDTOBREATHE, Better Than Ezra, Allison Russell and more.
The June 2 show at UBS Arena will also feature Method Man & Redman and Tee Grizzley.
Hozier, Stray Kids, Melanie Martinez and Skrillex will also headline the event that takes place From August 1-4.
The annual Pride music festival will take place at West Hollywood Park.
It is not yet known if the individual who died early Tuesday morning was attending the annual music gathering.
