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.

Grande went all-out for her first Wicked: For Good screening on November 7. Her stylist, Law Roach, sourced a vintage Lili's Diamond gown from Timeless Vixen, a secondhand boutique in Beverly Hills. Its debut year? 1950, making it a find fit for an Old Hollywood star.

Lilli Diamond is a classic vintage label to know—and Ariana Grande and her stylist Law Roach are tapped in.

Earlier in the evening, Grande channeled peak Glinda in a look straight from one of Paris’s leading couture houses. She wore a custom Givenchy by Sarah Burton number—a fitted, a-line dress with a dramatic, princess-worthy train attached at the back.

Ariana Grande has been forced to cancel her trip to Brazil for the world premiere of 'Wicked For Good' in São Paulo after an aircraft safety issue.

The pop star and actor said she was “beyond devastated” that she couldn’t attend the premiere due to a plane issue.

Wicked star Ariana Grande said goodbye to her signature ponytail after dyeing her hair to brunette following three years of being blonde.

Ariana Grande forewent her ponytail for her appearance on France’s "Quotidien," revealing the exact color brown that she dyed her hair.