Kendall Jenner has never felt as stylish as her sisters.

Kendall Jenner

Kendall Jenner

The 20-year-old supermodel has never naturally known how to dress well thinks it is only recently she has finally hit her "style stride", thanks to a look she and her sister Khloé Kardashian describe as "rockstar's wife".

She said: "I was just thinking the other day, I've never inherently had good style like my sisters. Kylie always had it together, and I was annoyed with myself for being so unsure.

!More recently, I've finally hit my style stride: It's that vintage, cool-girl grungy look. Khloé calls it 'rockstar's wife' -- SO good, right? I think once I identified that vibe, I realised I can dress how I feel and still be cool."

The 'Keeping Up With the Kardashians' star and her sisters all turn to stylist Monica Rose for assistance with their wardrobes and Kendall admits it is "annoying" when her younger sister Kylie Jenner gets credited for launching a look which she herself has worn days before.

She wrote on her website and app: "Since Monica styles most of us, it's funny to see which sister actually gets 'credit'.

"Since Kylie is such a street-style girl, people always think she started something -- so annoying, lol. I wore a ripped rocker tee with my bralette one day and she did the same thing the very next! We've always been at war over clothes, haha!"

Kendall's rockstar's wife look has seen her favour ripped t-shirts over an exposed bralette and Monica recently admitted she shreds the garments during fittings when they are "in the moment".

She explained: "The cutting of the shirts just recently started because whenever we're in fittings and we're in the moment, and I feel like something needs to be cut, I'll literally take out my scissors and start cutting.

"I'm like, 'Keep turning, keep turning, keep turning.'

"I think it also came from having such cool bralettes and really cool undergarments, that I kinda wanted a peekaboo of it.

"And who wouldn't wear a crop top if you had Kendall Jenner's body? On some [she's doing them herself], but most fittings we do cuttings."