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Nicole Kidman - Kidman shimmers with actor Adrien Brody, with whom she was rumored to be briefly together. The theme for the 2003 Met Gala was 'Goddess: The Classical Mode.'

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Nicole Kidman - Riding solo at the 2005 Met Gala, Kidman sports a classy dark blue gown for 'The House of Chanel' theme. The best part? Pockets!

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Nicole Kidman - Kidman and her husband, singer Keith Urban, dazzle at the 2016 gala. She went above and beyond for the 'Manus x Machina: Fashion in an Age of Technology' theme, receiving plenty of positive feedback.

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Mary-Kate and Ashley Olsen - At the young age of 19, the Olsen twins appeared in a simple boho look for the 2005 Met Gala, inspired by 'The House of Chanel.'

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Mary-Kate and Ashley Olsen - While Mary-Kate (left) picked an even more glamorous take on her boho style, Ashley went with a graceful orange gown in 2013 for 'Punk: Chaos to Couture.'

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Mary-Kate and Ashley Olsen - Ditching the hippie for haute couture, the twins wore gowns for the 2014 Charles James-inspired Met Gala.

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Mary-Kate and Ashley Olsen - Returning to their boho roots, the twins showed up for the 2017 theme in a mix of different fabrics, very much tying into the theme, 'Rei Kawakubo/Comme des Garçons: Art of the In-Between.'

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Renée Zellweger - In the same year that 'Bridget Jones: The Edge of Reason' was released (2004), Zellweger appeared in a shiny version of a classic gown for 'Dangerous Liaisons: Fashion and Furniture in the 18th Century.'

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Renée Zellweger - Zellweger showed off her figure and toned down the gold in this number for the 2010 Met Gala. She went with spunky and sophisticated for the 'American Woman: Fashioning a National Identity' theme.

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Renée Zellweger - Getting more regal by the year, Zellweger stepped it up in this classy black gown for 'Schiaparelli and Prada: Impossible Conversations' in 2012.

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Naomi Campbell - Naomi Campbell, pictured second from the left, attends the 2001 Met Gala with a theme revolving around Jackie Kennedy. Not sure she ever wore that as First Lady.

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Naomi Campbell - Skipping forward 10 years, Campbell is seen on the red carpet in a slightly more demure number for the theme 'Alexander McQueen: Savage Beauty.' However reviews for the dress were mixed.

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Naomi Campbell - Fringe is traded for feathers at the 2015 Met Gala, with the theme 'China: Through the Looking Glass.'

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Naomi Campbell - Between 2001 and 2017, Campbell went from chaotic to classy. Here she sports an elegant black dress for the 2017 theme, 'Rei Kawakubo/Comme des Garçons: Art of the In-Between.'

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P Diddy - P Diddy looks clean and crisp in his white suit for the 2005 Met Gala. He was clearly inspired by 'The House of Chanel.'

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P Diddy - Continuing to wear his shades, P Diddy embodies the "bad boy for life" mentality at the 2010 Met Gala. The theme was 'American Woman: Fashioning a National Identity.'

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P Diddy - Diddy steps away from the classic suit into something a little more fitting to the theme. The embroidery on his suit jacket ties right into the art of in-between, the theme for 2017.

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Rihanna - Rihanna looks as if she's embodying her 2007 album, 'Good Girl Gone Bad,' at the Poiret-inspired Met Gala, sporting dark gloves with her flowing white gown.

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Rihanna - From her outfit to her hair, Rihanna got a lot edgier between 2007 and 2011. She seems right in line with that year's theme, 'Alexander McQueen: Savage Beauty.'

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Rihanna - Rihanna goes above and beyond for 'China: Through the Looking Glass' in 2015. She shines bright like a diamond in this gold cape and matching headpiece.

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Rihanna - Everyone remembers Rihanna's outfit for the 2017 Met Gala, sporting a dress from the honorary design house itself and some strappy heels to match.

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Gwyneth Paltrow - Though not looking particularly savage, as was the theme for the 2011 Met Gala, Paltrow does look lovely in her simple form-fitting gown.

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Gwyneth Paltrow - Going a little less simple and a lot more sassy, Paltrow rocks a short halter dress at the 2012 Met Gala honoring Schiaparelli and Prada.

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Gwyneth Paltrow - Paltrow adds a little punk to her couture with a strip of bare skin around her chest and upper arms at the Met Gala in 2013.

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Kanye West and Kim Kardashian - Always the style icons, West and Kardashian rocked a slightly more demure look, in contrast to the punk theme, while Kardashian was pregnant in 2013.

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Kanye West and Kim Kardashian - Getting glammed up, West rocks a velvet jacket while Kardashian shows off her curves in a beaded dress with oriental-themed embroidery. They fit right in with the 2015 theme, 'China: Through the Looking Glass.'

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Kanye West and Kim Kardashian - The couple went all in for the 'Manus x Machina: Fashion in an Age of Technology' theme, sporting clothes that looked straight out of the future. West even wore colored lenses.

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Beyoncé - Not yet looking quite like Sasha Fierce, Beyoncé was sweet and simple at the 2008 Met Gala. The theme was 'Superheroes: Fashion and Fantasy.'

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Beyoncé - Turning up the heat, Beyoncé looks fierce at the 2013 Met Gala, with the 'Punk: Chaos to Couture' theme.

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Beyoncé - Looking elegant as ever, Beyoncé embodies her song 'Grown Woman' for the Charles James-inspired Met Gala in 2014.

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Beyoncé -

Evolving from simple and sweet, to elegant, and now to fierce, Beyoncé's style for the 'China: Through the Looking Glass'-themed Met Gala in 2015 was a look to remember.

See also: The most memorable Met Gala men's fashion looks.

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