Growing Up Too Fast? Kylie Jenner Shows Off In Bikini In L.A.
![Kylie Jenner Bikini Photos](https://media.radaronline.com/brand-img/kAxk3z8Jr/480x251/2015/03/kylie-jenner-bikini-photos.jpg?position=top 480w, https://media.radaronline.com/brand-img/kAxk3z8Jr/640x335/2015/03/kylie-jenner-bikini-photos.jpg?position=top 640w, https://media.radaronline.com/brand-img/kAxk3z8Jr/768x402/2015/03/kylie-jenner-bikini-photos.jpg?position=top 768w, https://media.radaronline.com/brand-img/kAxk3z8Jr/1024x536/2015/03/kylie-jenner-bikini-photos.jpg?position=top 1024w, https://media.radaronline.com/brand-img/kAxk3z8Jr/1280x670/2015/03/kylie-jenner-bikini-photos.jpg?position=top 1280w, https://media.radaronline.com/brand-img/kAxk3z8Jr/1440x753/2015/03/kylie-jenner-bikini-photos.jpg?position=top 1440w, https://media.radaronline.com/brand-img/kAxk3z8Jr/1600x837/2015/03/kylie-jenner-bikini-photos.jpg?position=top 1600w, https://media.radaronline.com/brand-img/kAxk3z8Jr/2160x1130/2015/03/kylie-jenner-bikini-photos.jpg?position=top 2160w)
Sep. 22 2016, Updated 5:55 p.m. ET
Still more than four months from her 18th birthday, Kylie Jenner put out a mature image as she pranced around in a cut-out black bikini during a shoot in Los Angeles Tuesday.
![Kylie Jenner Bikini Photos](https://media.radaronline.com/brand-img/52DMhlVno/480x270/2015/03/kylie-jenner-bikini-photos.jpg 480w, https://media.radaronline.com/brand-img/52DMhlVno/640x360/2015/03/kylie-jenner-bikini-photos.jpg 640w, https://media.radaronline.com/brand-img/52DMhlVno/768x432/2015/03/kylie-jenner-bikini-photos.jpg 768w, https://media.radaronline.com/brand-img/52DMhlVno/1024x576/2015/03/kylie-jenner-bikini-photos.jpg 1024w, https://media.radaronline.com/brand-img/52DMhlVno/1280x720/2015/03/kylie-jenner-bikini-photos.jpg 1280w, https://media.radaronline.com/brand-img/52DMhlVno/1440x810/2015/03/kylie-jenner-bikini-photos.jpg 1440w, https://media.radaronline.com/brand-img/52DMhlVno/1600x900/2015/03/kylie-jenner-bikini-photos.jpg 1600w, https://media.radaronline.com/brand-img/52DMhlVno/2160x1215/2015/03/kylie-jenner-bikini-photos.jpg 2160w)
![Kylie Jenner Bikini Photos](https://media.radaronline.com/brand-img/fqHe1sEal/386x500/2015/03/kylie-jenner-bikini-photos-01.jpg 386w)
Kylie Jenner again flaunted her wares during a Tuesday shoot in Hollywood Hills, Calif.
![Kylie Jenner Bikini Photos](https://media.radaronline.com/brand-img/4TOHRdhIj/411x500/2015/03/kylie-jenner-bikini-photos-02.jpg 411w)
The youngest of the Kardashian-Jenner clan has raised eyebrows as of late in projecting a image much more mature than her 17 years.
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With her risqué fashion and penchant for the camera, the runt of the reality TV litter is clearly emulating her older sisters, Kim in particular.
![Kylie Jenner Bikini Photos](https://media.radaronline.com/brand-img/28q_wvuY9/387x500/2015/03/kylie-jenner-bikini-photos-04.jpg 387w)
How young is Kylie? Puff Daddy's "I'll Be Missing You" was the No. 1 song on the radio at the time of her Aug. 10, 1997 birth.
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Kylie, showing off in a bikini, also announced Tuesday that she'll be working with her sister Kendall on a mobile game, following in Kim's footsteps.
![Kylie Jenner Bikini Photos](https://media.radaronline.com/brand-img/FnCN25bVC/381x500/2015/03/kylie-jenner-bikini-photos-06.jpg 381w)
In addition to the mature style of dress, Kylie's relationship with 25-year-old rap artist Tyga has raised some eyebrows.
![Kylie Jenner Bikini Photos](https://media.radaronline.com/brand-img/KW0ag3x8X/366x500/2015/03/kylie-jenner-bikini-photos-07.jpg 366w)
The strappy swimsuit comes from designer Hervé Léger, who specializes in sexy ensembles.
![Kylie Jenner Bikini Photos](https://media.radaronline.com/brand-img/KBKorwYG2/445x500/2015/03/kylie-jenner-bikini-photos-09.jpg 445w)
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Many of Kylie's features have come under scrutiny from some who speculate the young socialite has undergone plastic surgery.
![Kylie Jenner Bikini Photos](https://media.radaronline.com/brand-img/YQLD2oqP_/387x500/2015/03/kylie-jenner-bikini-photos-08.jpg 387w)
In another sign that she's not your average 17-year-old, Kylie just plunked down $2.7 million in her hometown of Calabasas, Calif.
![Kylie Jenner Bikini Photos](https://media.radaronline.com/brand-img/dDcb12xLu/386x500/2015/03/kylie-jenner-bikini-photos-13.jpg 386w)
Kylie steadies herself, looking nice in full makeup and workout gear.
![Kylie Jenner Bikini Photos](https://media.radaronline.com/brand-img/bL1jm1Wui/386x500/2015/03/kylie-jenner-bikini-photos-14.jpg 386w)
The daughter of Bruce and Kris Jenner is not lacking for bling, as the rings on her hands indicate.
![Kylie Jenner Bikini Photos](https://media.radaronline.com/brand-img/SKcx_cqsj/383x500/2015/03/kylie-jenner-bikini-photos-10.jpg 383w)
Kylie struts like a peacock while showing off a generous amount of leg.
![Kylie Jenner Bikini Photos](https://media.radaronline.com/brand-img/91uR6OW6L/386x500/2015/03/kylie-jenner-bikini-photos-11.jpg 386w)
The reality star closes her her robe while on the balcony of the Hollywood Hills home that hosted the shoot.
![Kylie Jenner Bikini Photos](https://media.radaronline.com/brand-img/SKm-3lGSo/386x500/2015/03/kylie-jenner-bikini-photos-12.jpg 386w)
Like her model sister Kendall, Kylie certainly is drawn to the modeling world, as she poses for a shot.
![Kylie Jenner Bikini Photos](https://media.radaronline.com/brand-img/Jh7Nu6WwU/386x500/2015/03/kylie-jenner-bikini-photos-16.jpg 386w)
Kylie bends down to recover something she dropped -- hopefully not one of those expensive rings!
![Kylie Jenner Bikini Photos](https://media.radaronline.com/brand-img/097IRHkdZ/386x500/2015/03/kylie-jenner-bikini-photos-15.jpg 386w)
The dark-haired diva pulls up her leggings on the warm Southern California day.