Charlize Theron drinks champagne while sitting on the toilet in her white ballgown before larking around with Kate McKinnon at Glamour Awards

Charlize Theron proved she's no diva on Monday night when she shared a picture of herself drinking champagne while on the loo in her white ballgown.

She looked super glam in her Instagram snap taken at the Glamour Women Of The Year Awards in New York City, as she sat in the chic bathroom.

Acknowledging this, she playfully captioned the image with the words: 'Mondays amirite?'

No diva: Charlize Theron drank champagne while sitting on the loo in her white ballgown at the Glamour Women Of The Year Awards in New York on Monday night

No diva: Charlize Theron drank champagne while sitting on the loo in her white ballgown at the Glamour Women Of The Year Awards in New York on Monday night 

Larking around: Charlize was also enjoying hanging out with her close friend and Bombshell movie co-star Kate McKinnon, 35, on the night

Larking around: Charlize was also enjoying hanging out with her close friend and Bombshell movie co-star Kate McKinnon, 35, on the night

The 44-year-old star looked incredible in her dress which was strapless in design and had a corseted top section. 

She wore her blonde tresses in a deep side part and slicked down.

She finished off her glamorous ensemble with white heels, a silver clutch and black nail polish, she rocked diamond earrings for a touch of sparkle to elegant ensemble. 

She wrote: 'Swipe to reveal our true selves. So stoked to have this woman present to me at #GlamourWOTY tonight' before sharing the second picture
Fun times: Charlize showed her funny side while posing with Kate

She wrote: 'Swipe to reveal our true selves. So stoked to have this woman present to me at #GlamourWOTY tonight' before sharing the second picture

Charlize was also enjoying hanging out with her close friend and Bombshell movie co-star Kate McKinnon, 35, on the night.   

Throwing her arms around her, she placed her open mouth on her cheek as they larked around with one another. 

She wrote: 'Swipe to reveal our true selves. So stoked to have this woman present to me at #GlamourWOTY tonight. 

Many thanks: Charlize accepted an award from Kate on the night and took to the stage

Many thanks: Charlize accepted an award from Kate on the night and took to the stage

Wow in white like Charlize wearing a couture Givenchy dress

The prestigious Glamour Women of the Year Awards took place this week in New York and what a stellar turnout it attracted.

From Busy Phillips to Iskra Lawrence and Olivia Palermo, everyone made a statement, but it was Charlize Theron who made a lasting impression.

The actress stole the show in a couture gown by Givenchy, which stylist Leslie Fremar teamed with a silver metallic clutch so as not to distract from the main piece.

Designed with a structured strapless bodice, the fitted dress drapes down the figure to a trumpet hem and is decorated with feathers to tick the trends and add a luxurious finish.

Sadly, the dress isn’t available to buy, but we’ve rounded up red carpet ready dresses from Asos, City Goddess and David Tutera in the carousel so you can get her A-list look no matter your budget.

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'And just wait till you see her in @bombshellmovie. She will blow your mind. Kate, you’re a real one x.'

Bombshell tells the story of a group of women who decide to take on Fox News head Roger Ailes and the toxic atmosphere he presided over at the network. 

It also stars Margot Robbie, Nicole Kidman and Jennifer Morrison. 

All white on the night: Charlize's gown was corseted at the top and feathered at the skirt

All white on the night: Charlize's gown was corseted at the top and feathered at the skirt 

Stunning: She wore her short blonde locks in a slicked down side parting

Stunning: She wore her short blonde locks in a slicked down side parting

Charlize Theron drinks champagne while sitting on the toilet

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