See Olivia Rodrigo's Hardcore '90s Style in 15 Outfits

For the 38th Rock & Roll Hall of Fame ceremony, Rodrigo stayed true to her love for minidresses with a black Valentino LBD and chunky platform sandals to match.

The young star stunned on the 2023 MTV VMAs carpet in a custom silver Ludovic de Saint Sernin gown made with 150,000 Swarovski crystals.

While en route to the SiriusXM Studios in New York City, Rodrigo wore a Hellcat T-shirt, a white tennis skirt, Miu Miu loafers, and Prada sunglasses.

The "Good 4 U" artist wore a red sweetheart minidress from Magda Butrym while out in London. She accessorised with coordinating kitten heels and silver jewellery.

For the 2023 Met Gala, Rodrigo tapped into Old Hollywood glamour in a custom black-and-white dress by Thom Browne, made from strings and flowers.

Rodrigo performed at the 37th annual Rock & Roll Hall of Fame Induction Ceremony in a pleated miniskirt and a cutout corset top by Shushu Tong.

Rodrigo attended Givenchy's spring/summer 2023 show during Paris Fashion Week in a full cream ensemble by the brand that featured a plunging slip dress, a coat, and chunky heels.

The "Vampire" singer turned into the ultimate Y2K queen in a vintage black corset dress by Jean Paul Gaultier and heeled sandals to match for the 2022 MTV Movie & TV Awards. She accessorised with silver jewellery and a slicked-back bun with hair sticking out on both sides.

For the 2022 Met Gala, Rodrigo remained true to her 2000s-inspired fashion sense with a purple sparkly Versace gown, matching platform heels, and butterfly clips in her hair.

For her first Grammys, the pop-rock star wore a custom off-the-shoulder Vivienne Westwood gown that included a bedazzled pink outline and opera gloves.

For the BRIT Awards, Rodrigo wowed in a silver metallic dress by Alexandre Vauthier Couture with black heels.

Rodrigo wore a cropped sweater, a camouflage miniskirt, and the infamous Marc Jacobs Kiki boots while visiting the "Artists Inspired by Music: Interscope Reimagined" art exhibit in Los Angeles.

Rodrigo celebrated her songwriter of the year win at Variety's Hitmakers Brunch in a Calvin Luo minidress with a green bow across the front. She layered the dress over a black mesh top and accessorised with knee-high socks and velvet Mary Jane platforms.

For her first Met Gala, Rodrigo rocked a black feather and lace sheer Saint Laurent catsuit with matching chunky heels and diamond waterfall earrings.

During a visit to the White House, Rodrigo rocked a vintage Chanel pink tweed skirt suit with black socks and white Giuseppe Zanotti heels. She topped the look with a Chanel chain belt and a mini handbag.