Kristen Stewart refuses to define herself as 'gay or straight.'

The 25-year-old actress touched upon the subject of her much-talked-about sexuality for the first time in a cover spread for NYLON's September issue.

Kristen, who has been rumoured to be in a relationship with visual effects producer Alicia Cargile after her split from Twilight co-star Robert Pattinson, feels that it wouldn't be 'true for me' to define herself one way or the other.

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'Google me, I'm not hiding': Kristen Stewart broke her silence about her sexuality for the first time in NYLON magazine's September issue while displaying her edgy and sexy fashion style

The photoshoot also enabled the indie film star to show her edgy fashion streak from skintight trousers and red-printed blazers to clingy tops and mini-skirts.

The topic of fan interest, however, has been Kristen's romantic life, and she remains just as ambiguous when discussing it.

'If you feel like you really want to define yourself, and you have the ability to articulate those parameters and that in itself defines you, then do it,' Kristen told the magazine.

Ambiguous: The 25-year-old actress revealed, 'I live in the f***ing ambiguity of this life and I love it. I don’t feel like it would be true for me to be like, "I’m coming out!"'

Touching upon the topic Kristen, who looked amazing in a skirt, leggings and zebra-print jacket, said that in time people won't feel it 'necessary to figure out if you’re gay or straight. It’s like, just do your thing'

On the fringe: Kristen donned a black fringe skirt and orange knit crop top with lace-up boots for another inside magazine shot

'But I am an actress, man. I live in the f***ing ambiguity of this life and I love it. I don’t feel like it would be true for me to be like, "I’m coming out!" No, I do a job.

'Until I decide that I’m starting a foundation or that I have some perspective or opinion that other people should be receiving...I don’t. I’m just a kid making movies.”

She added: 'I think in three or four years, there are going to be a whole lot more people who don’t think it’s necessary to figure out if you’re gay or straight. It’s like, just do your thing.'

Lounging: The indie film star displayed more temptress appeal in a mesh black top and tight black leather skirt while lying on a couch

Can't touch this: The American Ultra star isn't exactly comfortable with her superstar status and told NYLON she would prefer to be 'unrecognizable' when out in public

Still a tomboy: Kristen wore her favourite high-top trainers with a skirt and colour-blend top for another high fashion photo

The American Ultra star has displayed the same ambiguity when it comes to her fashion sense, which is often tomboyish.

Her NYLON shoot showed Kristen in a more glamorous light, beginning with her eye-catching cover that sees her in purple jeans, a slashed white top, red and black graphic-print blazer and chain necklace and bracelet.

Kristen's smoky eye shadow brought out her green eyes as she posed in a unique black pleated skirt with a green plaid twist, beige knit top and black leather flare jacket.

Rumoured relationship: Kristen's rumoured relationship with visual effects producer Alicia Cargile (pictured on March 28 in LA) has been the subject of much speculation

Twilight romance: The actress was in a long-term relationship with her Twilight co-star Robert Pattinson whom she met on the movie's set in 2008; the couple was pictured in 2012 and split last year

Another photo showed the star lounging in a chair while clad in a black fringe skirt and sienna-hued crop sweater and lace-up boots, one black mitt adorning her hand.

Kristen displayed her temptress side as she lay on a couch wearing a black mesh top and black leather skirt, while another look featured a dark zebra-like striped blazer, black flaring mini-skirt and leather leggings.

The Chanel muse told NYLON: 'I really like tapping into unexplored aspects of myself; obviously, that’s what I do. Clothes can seriously do that, but you don’t want your clothes to wear you. So often I’m like, "Oh man, that is going to own my a*s."'

She admitted she's not so confident when she's about to begin a movie, telling NYLON: 'I’m always f****ing terrified before every role, even if it’s fun and stupid or whatever.

'American Ultra is a stoner comedy, but it was physically strenuous, and to try and tell such an absurd story but keep it grounded so people will believe it is really hard.'