The Met Gala, the world’s most famous fashion fundraiser, returns on 4 May with the theme ‘Fashion as Art’.

The event was first held in 1948 and over the decades, has evolved from a society dinner into a global cultural phenomenon, where fashion pushes boundaries to their absolute limit.

While many attendees strive for elegance or homage, some looks inevitably go further, sparking outrage, debate, and even global controversy.

From political slogans to boundary-pushing silhouettes, we delve into nine of the most scandalous Met Gala looks in history.

1. Princess Diana, 1996

When Princess Diana attended the Met Gala in 1996, it was widely interpreted as a declaration of independence following her split from Prince Charles.

The newly divorced princess wore a navy silk slip dress by John Galliano for Dior, stepping firmly outside of the confines of royal dress codes.

The lingerie-inspired silhouette – reportedly altered to be more revealing – was paired with her iconic sapphire and pearl choker, the same one she paired with her infamous 1994 ‘revenge dress’.

At the time, Diana’s understated sensuality shocked traditionalists, but in retrospect, it marked a turning point in how she used fashion to shape her own narrative.

2. Rihanna, 2015

Rihanna has become one of the Met Gala’s most iconic celebrities, but her 2015 appearance remains one of the most talked-about.

Wearing an imperial yellow couture gown by Chinese designer Guo Pei, the singer honoured the “China: Through the Looking Glass” theme with a sweeping, fur-trimmed train that required several assistants.

While fashion insiders praised the hand-embroidered craftsmanship which took over two years – the internet had other ideas, quickly turning the look into viral memes likening it to an omelette or pizza.

The backlash highlighted the tension between high fashion and mass perception, ultimately reinforcing Rihanna’s ability to command both.

3. Rihanna, 2018

Returning for the “Heavenly Bodies: Fashion and the Catholic Imagination” exhibition three years later, Rihanna embraced the theme very on the nose.

Her Maison Margiela look, designed by John Galliano, featured a jewel-encrusted mini dress, matching coat and a papal mitre.

The ensemble was widely praised for its commitment to the brief, but it also drew criticism from some who viewed the religious references as inappropriate and by even some, as blasphemous.

4. Katy Perry, 2019

For the 2019 “Camp: Notes on Fashion” theme, singer Katy Perry leaned fully into theatrical excess. Designed by Moschino’s Jeremy Scott, her chandelier dress featured working lights and required careful navigation of the carpet.

Later, she swapped the elaborate look for a cheeseburger costume at the after-party – an outfit that divided opinion between those who embraced the humour and those who felt it veered into gimmick.

5. Jared Leto, 2019

That same year, Jared Leto arrived in a red Gucci ensemble designed by Alessandro Michele – complete with a lifelike replica of his own head.

The accessory quickly became one of the night’s most surreal talking points, with guests reportedly posing with it throughout the evening. While undeniably absurd, it also raised questions about the boundaries of fashion versus performance art.

6. Cardi B, 2019

Cardi B made a dramatic entrance in a custom Thom Browne gown that epitomised excess for the 2019 Met Gala themed “Camp: Notes on Fashion”.

The deep red dress featured a quilted bodice complete with 44 carats of rubies and an enormous circular train extending several metres, reportedly requiring multiple attendants to manage.

While widely admired for the sheer scale of the look, the gown sparked debate about practicality and perception of excess for ostentation’s sake, even by Met Gala standards.

7. Kim Kardashian, 2021

In 2021, Kim Kardashian made headlines by covering her entire body – including her face – in a black Balenciaga ensemble designed by label’s creative director Demna.

The look, reportedly influenced by her then-husband Kanye West, was intended to shift focus from the wearer to the silhouette.

Critics, however, questioned whether removing identity altogether undermined the purpose of celebrity fashion. The polarising response ensured its place in Met Gala history.

8. Alexandria Ocasio-Cortez, 2021

U.S politician and activist Alexandria Ocasio-Cortez, also known as ‘AOC’, made one of the evening’s most overtly political statements in a white gown by Aurora James, emblazoned with the words “Tax the Rich” in red lettering.

Supporters praised the boldness of bringing a progressive message into an elite setting, while critics accused her of hypocrisy for attending the event at all. The look demonstrated the Met Gala’s growing role as a platform not just for fashion, but for ideology.

9. Kim Kardashian, 2022

While you may have thought Rihanna to be the only celebrity to make the list twice, publicity guru Kim Kardashian sparked debate for the second time when she wore Marilyn Monroe’s original 1962 “Happy Birthday Mr President” dress to the 2022 Met Gala – an instant headline-making choice that drew backlash from conservation experts and historians, some of whom claimed the garment was damaged after being worn.

Though intended as a tribute to the late Marilyn Monroe, critics argued that such a fragile and culturally significant piece should never have left archival preservation.

While reports of damage remain contested, the moment reignited an ongoing debate around fashion history, conservation and the cost of publicity.