The “Imagine” singer, 26, revealed that she will be one of the bidders on the over-the-top floral May Queen dress from “Midsommar,” which was worn in the film by Florence Pugh.

Grande posted that multiple people had informed her that the dress — which is covered in 10,000 colorful silk flowers —  is up for auction, since she has a noted obsession with horror and tweeted in November that the chilling flick is her “favorite bedtime movie.”

Pugh herself encouraged Grande to bid on the look. “DO IT! Halloween will never be the same,” she said, also revealing that “it even has hand holes for wine.”

Apparently, even though the holiday is more than six months away, the timing was fortuitous; Grande had already planned on having a flower gown custom-made for her.

It’s no surprise that Grande would go to such lengths for an over-the-top Halloween costume; last year, she sacrificed her ability to eat or breathe to dress up as a character from the “Eye of the Beholder” episode of “The Twilight Zone,” which called for full-face prosthetics.

A24, the production company responsible for movies such as “Uncut Gems,” “Midsommar” and “Mid90s” as well as the HBO series “Euphoria,” is auctioning off props and costumes online to benefit local charities and hospitals providing coronavirus relief.

Other covetable items up for grabs include Zendaya’s maroon hoodie and the Furby necklace from “Uncut Gems.”

The “Midsommar” dress will be available on April 27 at noon, and proceeds will specifically benefit the FDNY Foundation.

Let’s hope Grande isn’t outbid.