She gave birth to her first child back in September last year.

And on Monday, Scarlett Johansson once again showed off her amazing post-baby figure, as she arrived at the Los Angeles premiere of her new action blockbuster Avengers: Age Of Ultron.

Scarlett, 30, wowed in a black ensemble that displayed a flash of leg, as she posed at the Dolby Theatre.

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Not quite an Angelina: Scarlett Johansson, 30, flashes leg in a seductive dress at the Avengers: Age Of Ultron premiere in Los Angeles on Monday night

 

How DID she do it? Scarlett gave birth to her first child in September last year, and has snapped back into shape

The star’s look was completed with gold strappy heels and her short blonde hair slicked back.

While she is currently juggling being a new mom and a major movie star, you won’t hear Scarlett complain about.

Scarlett recently revealed that she hates when actors making a big deal out of parenting.

She gave birth to her daughter Rose – her first child with French husband Romania Dauriac – last September and will admit her life has changed a lot since becoming a mother.

High-low: The star showed off her amazing post-baby figure

To die for: ScarJo simply stunned on the red carpet as she flaunted her post-baby body

Top of the crops: Scarlett’s cute pixie haircut flattered her cheekbones perfectly as she posed in her striking well-cut gown

Whoops! The new mum revealed that she had forgotten to remove her shoe label

Unlike many of her Hollywood peers, Scarlett won’t be making any ‘grandiose statements’ about her experience of motherhood because she doesn’t think it’s appropriate.

In an interview with Australian website News.com.au, she said: ‘I always really hate it when actors or people in the spotlight make giant grandiose statements about parenthood because it’s so, so personal.’

Touching on the changes Rose has had to her working schedule and her home life, Scarlett – who splits her time between her homes in Paris and New York City – added: ‘I have a greater responsibility now so that will definitely affect my schedule. Before (Rose), I just made the choices that were affecting me but now I’m responsible for somebody else.

‘Eventually I will have to work less and it might even make me more discerning.’

Although Scarlett believes there will come a time when she will have to work less because she’s a parent, at the moment the 30-year-old actress says her work has been inspired by seven-month-old Rose.

Scarlett – who returns as Natasha Romanoff/Black Widow in Marvel movie ‘Avengers: Age of Ultron’ – explained: ‘I think it will hopefully enrich my work as well as my understanding of myself. That’s the hope anyway, you never know.’

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Flawless: As she stepped across the red carpet, her legs looked in their best shape ever

Dramatic change: It’s hard to believe it has been under a year since she gave birth to her first child

Pre-baby: Scarlett at the March 20th 2014 premiere of Captain America: The Winter Soldier in London, before news broke that she was pregnant

Lapping it up: Cementing his megastar status, Robert Downey Jr. was mobbed by fans when he arrived at the Dolby Theatre for Monday’s special screening

His real-life Pepper Potts: RDJ was accompanied by wife Susan on the red carpet

Dapper: Avengers stars Jeremy Renner and Chris Evans were the perfect gentleman in their designer suits

Duking it out: Marvel Comics creator Stan Lee and original Hulk Lou Ferrigno went head to head on the red carpet much to the delight of comic book fans

Sexiest couple alive: Chris Hemsworth and wife Elsa Pataky looked picture perfect

Smooch: The adorable couple took a break from the carpet to share a kiss

Simply sweet: Elsa’s simple white dress looked amazing on her and featured an unusual back

In addition, Scarlett shared with People that she performed her own stunts while pregnant with her baby girl.

‘I don’t think you’re allowed to ride a motorcycle when you’re so pregnant, but I did,’ she shared.

‘I did all of the motorcycle riding. I embarrassingly rode some sort of mechanical-bull type of motorcycle, which goes nowhere and doesn’t look cool, at all. But, I had some very professional and amazing motor-cross morphing done that makes Black Widow look like a total bada**.’

Date night: Colbie Smulders was joined by husband and Saturday Night Live star Taran Killam

Sophisticated: Elizabeth Olsen was elegant in a two-tone ensemble of cream short sleeved blouse and wrap-around navy blue floor-length skirt

Voice of Ultron: James Spader and longtime love Leslie Stefanson smiled together

Color coordinated: Samuel L Jackson and wife LaTanya Richardson cosied up to one another

Celebrity guests: Agents Of S.H.I.E.L.D. actress Adrianne Palicki was pretty in purple while her TV series co-star Elizabeth Henstridge opted for a flowing floral number

Kung-fu fighting? Ming-Na Wen (left) and Jeremy Renner (right) started a full-on battle while walking the red carpet

Action: Both actors demonstrated some impressive stage-fighting skills in their formal-wear

Friends again: The Agents of SHIELD and Avengers stars quickly made up

Ravishing: Ming-Na’s red jumpsuit was as eye-catching as it was beautiful

Marvel family: Guardians Of The Galaxy director James Gunn stopped by to promote the mother of all Marvel properties