Ariana Grande wears Old Hollywood dress for Paris premiere of ‘Wicked: For Good’

Ariana Grande reached all the way back to 1950 to find a dress worthy of her latest event.

The songstress stepped onto the red carpet at the Paris premiere of “Wicked: For Good” on Friday in a graceful black gown with fuchsia pink lining and floral details.

The midi-length frock — a Lili’s Diamond look selected by stylist Law Roach from secondhand Beverly Hills boutique Timeless Vixen, according to Marie Claire — also included a sweeping cape with matching hot pink lining.

A concealed corset and loosely-fitted spaghetti straps channeled its vintage 1950 origins, and the hitmaker accessorized with black pumps and delicate diamond stud earrings.

She styled her hair in a voluminous updo, wearing a classic makeup glam in shades of dark pink.

Grande, 32 — who plays “good witch” Glinda in both “Wicked” and “Wicked: For Good” — performed in NBC’s “Wicked: One Wonderful Night” special in a whimsical pink butterfly covered gown on Thursday evening.

The custom Robert Wun ballgown featured a full skirt, 3-D butterflies scattered on the bust and skirt, and an alluring strapless design.

She completed the head-turning look with a pair of matching butterfly earrings — which appeared to flutter as she performed — and bubblegum pink opera gloves.

Roach took to Instagram to share photos and gush over the creation.

“One of thee most beautiful things I’ve ever seen….. Ari wearing custom @robertwun,” he captioned the upload.

“Thank you Robert and team for making our dream come true! 💕💕💕”

Roach previously reflected on the “imagination” of styling the actress in a parade of pink confections for the film’s press tour.

“There are hours and hours of fitting and laughing and swearing. It’s just a lot of daydreaming and imagination,” he said at a Los Angeles event on Oct. 23, per People.

The celebrity stylist — who is also acclaimed for his work with Zendaya, among others — also divulged that he’s worked with Grande in years past.

“It’s just like coming back home, like two good friends reunited, and get to play in clothes — and a lot of clothes — which is so fun,” he shared.