She is making her mark on the world away from Keeping Up With The Kardashians, with a successful modelling career and now a new book alongside sister Kylie.
And Kendall Jenner made sure everyone knew that she meant business on Tuesday while heading to a signing of the novel in New Jersey.
The 18-year-old turned every head in a striking electric blue pantsuit – but it was the plunging nature of the ensemble that really garnered attention.
Bright young thing: Kendall Jenner wore a plunging electric blue pantsuit in New York on Tuesday
Kendall’s jacket was fastened at her belly button and she wore nothing underneath, leaving plenty of cleavage on show.
She also sported metallic silver court shoes and thick black eyeliner to add to the smouldering nature of her look.
Kendall was seen leaving her New York hotel alongside Kylie while en route to a meet and greet in Ridgewood, where the sisters would autograph copies of their ghost-written teen fiction Rebels: City Of Indra: The Story Of Lex And Livia.
New venture: Kendall and sister Kylue were heading to New Jersey for a signing of their book Rebels: City Of Indra
She means business: Kendall certainly turned every head in the outfit – but because of its plunging nature rather than its striking colour
Smouldering: The 18-year-old completed her look with silver court shoes and heavy black eyeline
Kylie was also looking lovely in a flowing black top tucked into a camel leather skirt, along with strappy snakeskin heels.
Earlier in the day, the fashion designers had plugged their sci-fi novel on Good Morning America and Live! With Kelly And Michael.
Kylie, 16, wore a pretty black dress as the pair made an early start on GMA, while Kendall was equally stylish in a navy blue dress with a cut out at the waist.
Stylish sister: Kylie looked lovely in a black flowing top, camel leather skirt and strappy snakeskin sandals
Despite Kendall joking ‘I’m the worst reader’ after flubbing her lines at the Billboard Awards last month, it seems she has changed her tune.
‘I think that we had gone to a meeting and decided what we would like to see in a movie,’ she said of their inspiration for the book.
Kylie explained: ‘It took us two years, so we’ve obviously been working on it for a while. It was awesome just seeing it grow.’
Writers in residence: Kendall and Kylie promoted their new teen novel Rebels: City Of Indra, The Story Of Lex And Livia, on Good Morning America earlier in the day
Book worms: The sisters have written their first novel, a piece of teen fiction, with the help of a ghost writer
But while the girls were enjoying the spotlight, there was no sign of the ghost writer – novelist Maya Sloan – as the two gushed about their new product.
However Kendall admitted they had help, adding: ‘We obviously can’t write a sci-fi novel on our own.’
While it was Sloan who typed out the tale, the book’s publishers claim it came ‘from the minds of Kendall and Kylie’.
Of COURSE we wrote it! There was no mention of novelist Maya Sloan as the two gushed about their new role
Model turned designer turned author: Kendall is certainly talented
Maya told XOXO After Dark last summer she enjoys listening to teen’s ideas.
‘I worked with lots of teenagers, both teaching theatre and writing,’ she explained. ‘I just like how they think… [I] listen to them. Ask them questions and ask what matters to them.’
With her help Kendall and Kylie have created what publishers Karen Hunter dub ‘a thrilling dystopian story about two super-powered girls who embark on a journey together, not knowing they’re twins.’
Feeling blue: Kendall wore a pretty dress for her first TV appearance of the day
Set 200 years in the future, Rebels is clearly aimed at the Jenner’s contemporaries.
And despite initially lacklustre reviews, the Jenner name is sure to produce huge sales.
For belying their tender ages the pair, who grew up in the spotlight on Keeping Up With The Kardashians, already have impressive resumes.
I wrote a book! Kendall signs copies of her new novel
Having tried their hands at designing, with their range for PacSun, they have also modelled – with Kendall proving especially successful.
The 18-year-old has appeared on the international fashion show circuit and even graced the pages of Vogue.
On GMA the two were quizzed about their famous family – especially sister Kim, whose wedding to Kanye West they attended last week.
Multi-talented: Kylie and her sister also appeared on Kelly and Michael
Sister act: The reality stars turned designers are now authors
‘The whole wedding was just filled with so much love,’ Kylie said. ‘It was just really amazing to watch that.
‘And to see two people so happy,’ Kendall added.
And asked about their troubled brother Rob, who skipped the wedding, Kendall replied simply: ‘He’s doing really well.’
Stylish sisters: The pair also talked about Kim’s wedding
Speaking on Kelly And Michael later in the day, Kendall opened up about moving into her own apartment – which she has just purchased.
She admitted her mother Kris Jenner wasn’t happy about her decision.
‘She came up to me and told me she cried herself to sleep a couple of nights,’ Kendall revealed.
And she added that her mother helped her make the move: ‘ I picked out all my stuff but she basically got it all in there. I offered to help, but she wouldn’t let me!’
All dressed up: Kylie wore a belted fit and flare coat over her short dress.