Sibling rivalry? Sisters Kylie and Kendall Jenner vie for attention in matching crop tops as they show off their toned tummies while shopping in Hollywood

Siblings, if nothing else, are known for competing for attention.

But when it comes to the Kardashians, the rivalry is more about style than anything else.

On Friday, Kendall and Kylie Jenner were spotted shopping in West Hollywood in competing crop tops.

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Sisters will be sisters! Kendall and Kylie Jenner were spotted shopping in West Hollywood in competing crop tops on Friday

Sisters will be sisters! Kendall and Kylie Jenner were spotted shopping in West Hollywood in competing crop tops on Friday

The sisters, who are only two years apart with 17-year-old Kylie being the youngest member of the Kardashian/Jenner clan, both made sure to catch attention.

Kendall, 19, wore a high-waisted pink skirt and matching crop top as she pinned her brunette locks back into a high pony tail.

While Kylie wore the same outfit seen in a series of selfies she took earlier that day. The budding fashion icon debuted her new ice blue tresses at the launch of Bellami Beauty Bar in West Hollywood on Thursday.

Rivalry? The sisters, who are only two years apart with 17-year-old Kylie being the youngest member of the Kardashian/Jenner clan, both made sure to catch attention

Rivalry? The sisters, who are only two years apart with 17-year-old Kylie being the youngest member of the Kardashian/Jenner clan, both made sure to catch attention

High style: Kendall, 19, wore a high-waisted pink skirt and matching crop top as she pinned her brunette locks back into a high pony tail

High style: Kendall, 19, wore a high-waisted pink skirt and matching crop top as she pinned her brunette locks back into a high pony tail

Keeping it up: While Kylie wore the same outfit seen in a series of selfies she took earlier that day

Keeping it up: While Kylie wore the same outfit seen in a series of selfies she took earlier that day

Dare to bare with a suede crop top like Kylie

The Kardashian/Jenners know a thing or two about beauty which is why it was no surprise when Kylie Jenner showed up to the launch of Bellami Beauty Bar looking flawless with her new pastel hued locks.

But the new 'do certainly didn't distract from the quirky teen's vintage inspired look. Her camel toned suede crop top and matching pants were bang on trend with their 70s retro vibe.

Swap out the coordinating trousers with a pair of stovepipe jeans and ankle boots and you've got another winning look.

The ab baring shirt is a must have this summer and though Kylie's exact number isn't available, we've got options from Missguided, Alice + Olivia and Club Monaco that will help you capture her essence. As for her blue hair, you're on your own with that!

* PRICES MAY NOT BE AS ADVERTISED
Ice to see you: Kylie showcased her new blue tresses in a number of selfies on Friday

Ice to see you: Kylie showcased her new blue tresses in a number of selfies on Friday

Her striking new look was the main-talking point of the glitzy event, and she treated fans to another glimpse on Instagram on Friday. 

Kylie shared a number of obligatory selfies to showcase her new look while posing on a hotel balcony.

The reality TV star - who is set to launch her own beauty blog - showed off her flawlessly made-up face as she looked into the camera for two snaps.

She also showcased her fabulous figure in a beige suede two piece, which put her toned stomach on display.

Speaking to E! about her new look at the red carpet event on Thursday, the adventurous teen explained: 'I just wanted to do something different and fun, and I haven't switched it up in [a while] so... I'm just having fun. It took a while, so it's kind of crazy but it's fun.'

Cool lady: The teen also showcased her fabulous figure in a beige suede two piece, which put her toned stomach on display, as she gave fans a further glimpse at her new look

Healthy: The teenager looked happy and toned as she stepped out from a white vehicle earlier in the day

Healthy: The teenager looked happy and toned as she stepped out from a white vehicle earlier in the day

Helping hand: A man seemed to appear to help Kylie close the door of the vehicle after she got out

Helping hand: A man seemed to appear to help Kylie close the door of the vehicle after she got out

Standing tall: The reality star added height to her already slender frame with a pair of gold heels

Standing tall: The reality star added height to her already slender frame with a pair of gold heels

Essentials: As she walked across the car park, she could be seen clutching her phone, a piece of paper and a pair of sunglasses

Essentials: As she walked across the car park, she could be seen clutching her phone, a piece of paper and a pair of sunglasses

Colour pop: The young entrepreneur ensured her nails matched her new vibrant hair colour 

Colour pop: The young entrepreneur ensured her nails matched her new vibrant hair colour 

Immaculate: Perhaps unsurprisingly, Kylie's make up was on trend and there wasn't a hair out of place

Immaculate: Perhaps unsurprisingly, Kylie's make up was on trend and there wasn't a hair out of place

Just the two of us: Kylie and Kendall were adorable in matching top and bottom sets

Just the two of us: Kylie and Kendall were adorable in matching top and bottom sets

Fashion flair: Kendall accentuated her model limbs with a pair of very wide leg trousers

Fashion flair: Kendall accentuated her model limbs with a pair of very wide leg trousers

Girls' day: The pair sacrificed some time in their busy schedules to hang out together

Girls' day: The pair sacrificed some time in their busy schedules to hang out together

Model body: The starlet displayed her toned abs beneath the two piece set

Model body: The starlet displayed her toned abs beneath the two piece set

Towering over: Kendall extended her legs with pointed shoes that peeped from beneath

Towering over: Kendall extended her legs with pointed shoes that peeped from beneath

Busy: It looked like nothing would stop the beautiful star as she powered inside despite wearing heels

Busy: It looked like nothing would stop the beautiful star as she powered inside despite wearing heels

Glamorous: She patted down her hair from the wind
Hair flick: She tossed the new blue locks over one shoulder as she walked

Showing her shape: The teenager wasn't shying about clothes that hugged tightly to her frame

The Keeping Up With The Kardashians star wasn't just turning heads with her hair colour, however. 

Kylie - who has denied rumours of breast implants - was in a daring mood, and wore an extremely low-cut white jumpsuit, which plunged almost all the way to her belly button. 

The jumpsuit had a '70s feel to it, with flared trousers that covered her metallic gold heels. 

All matching: She even topped off the look with a pair of patent gold heels on the day

All matching: She even topped off the look with a pair of patent gold heels on the day

On trend: She sampled one of the season's hottest trends in top to toe suede

On trend: She sampled one of the season's hottest trends in top to toe suede

Hot to trot: It looked like a high maintenance ensemble for a hot day in LA

Hot to trot: It looked like a high maintenance ensemble for a hot day in LA

Like a mermaid: Kylie debuted her new look at Bellami Beauty Bar in West Hollywood on Thursday

Like a mermaid: Kylie debuted her new look at Bellami Beauty Bar in West Hollywood on Thursday

Daring: The 17-year-old wore a white jumpsuit which almost plunged all the way to her belly button 

Daring: The 17-year-old wore a white jumpsuit which almost plunged all the way to her belly button 

An unusual shade: Kylie has had blue hair before, but her latest shade is a lot more pale

An unusual shade: Kylie has had blue hair before, but her latest shade is a lot more pale

She's got competition! Eva Marie of Total Divas rocked VERY fiery locks during the event

She's got competition! Eva Marie of Total Divas rocked VERY fiery locks during the event

Preened: The youngest Jenner girl shared a selfie with two very glamorous attendees

Preened: The youngest Jenner girl shared a selfie with two very glamorous attendees

She carried a gold clutch and accessorised with a variety of gold and silver trinkets including an ornate choker.

She kept her make-up palette neutral with a nude lip to allow her hair to make the biggest statement.

Kylie was at the event to promote her line of hair extensions with Bellami.

Retro: Kylie's jumpsuit featured 70s style flares which covered her gold heels
Retro: Kylie's jumpsuit featured 70s style flares which covered her gold heels

Retro: Kylie's jumpsuit featured 70s style flares which covered her gold heels

Bling: The teen star accessorised with a gold clutch and a variety of gold and silver trinkets

Bling: The teen star accessorised with a gold clutch and a variety of gold and silver trinkets

The entrepreneur posed with a box of some of her hair pieces which come in a variety of different shades including some ombre effects with teal coloured ends.

Each box of the 20 inch clip-in extensions retails at $249. 

Allegations that the reality star has had breast implants surfaced last month when she was seen showing a lot of cleavage, but she denied the rumours.

Fans: Quite a crowd had gathered to see the Keeping Up With The Kardashian star make her entrance into the store

Fans: Quite a crowd had gathered to see the Keeping Up With The Kardashian star make her entrance into the store

Guest of honour: The reality star was seen driving up to the event in her car 

Guest of honour: The reality star was seen driving up to the event in her car 

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A photo posted by King Kylie (@kyliejenner) on

babe, you're blue

A photo posted by Kendall Jenner (@kendalljenner) on

In a Snapchat video, Kylie said: ''To whoever thinks I had breast implants, there’s a whole lot of tape in here holding these up.'

It's not the first time the teenager has come out in denying she has had any body augmentation.

Last month she finally came clean and admitted to having lip fillers, having denied the same for more than a year.

It was during an episode of Keeping Up With The Kardashians that she finally made the admission. 

Natural hue: Kylie's tresses were dark brown just a day ago

Natural hue: Kylie's tresses were dark brown just a day ago

Standing out: At this year's Coachella Music Festival Kylie rocked aquamarine tresses but quickly reverted back to brunette afterwards

Standing out: At this year's Coachella Music Festival Kylie rocked aquamarine tresses but quickly reverted back to brunette afterwards

Blue belle: The reality star displayed teal tinted tips in June last year at a book signing

Blue belle: The reality star displayed teal tinted tips in June last year at a book signing

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