Kim who? Kendall and Kylie Jenner outshine their Kardashian sisters as they play prom queens in modelling shoot

PUBLISHED: 06:28, 15 November 2012 | UPDATED: 15:42, 15 November 2012

Kim, Khloe and Kourtney Kardashian had better watch out - the Jenners are coming.

The reality stars' fresh-faced half-sisters Kendall and Kylie are fast building a fanbase to rival their hugely popular big sisters.

And it seems the pair have an advantage over their big sisters - with budding careers as models.

Young models Kendall and Kylie were picked to be the faces of a range of prom and pageant dresses by designer Sherri Hill.

Belles of the ball: Kendall and Kylie Jenner model the prom and pageant dresses by designer Sherri Hill

Living the fantasy: While the girls may be home schooled, they certainly look the part of home coming queen

The teen reality stars modelled a huge selection of dresses all embellished with sequins and featuring masses of tulle.

'Hi everyone. Just wanted to share some more pics from our Sherri Hill photo shoot,' Kylie wrote on her website on .

'Kendall and I got to wear the most AMAZING dresses and I’m so excited for you all to see how the final images turned out. I love getting glammed up with my sissy! So much fun :)'

Teen idols: The prom dresses will be the envy of many an American teen

Day to night: Kendall models a nude chiffon number with a pink floral motif and a sequinned evening number

According to Promgirl.com, Sherri Hill is the 'go-to' designer for homecoming, prom and pageant evening wear.

'Her unparalleled design achievements in the pageant industry include many current and past winners and contestants,' the site boasts. 'Eight of the Top Ten Miss USA 2009 finishers were wearing a Sherri Hill gown including the winner.'

The creations, which are also a favourite with pop-stars Selena Gomez and Carrie Underwood, start at $400 and rising up to $1200 for some of the more elaborate numbers.

Mirror, mirror: The girls posted this photo of themselves from the shoot on their Twitter pages

Bubbly: The leggy teen posed in a bubble-gum pink mini dress with a tulle skirt

In September the sisters also strutted their stuff in New York on the runway for the Evening Sherri Hill show.

Kendall, 17, and Kylie, 15, walked effortlessly in their sky high heels, also did the traditional curtain call with the designer at the end of the catwalk show.

The event, which took place at Trump Towers, was also attended by The Donald himself, owner of the Miss Universe pageant.

Mocktail: At 17, Kendall Jenner is too young to drink alcohol

Puppy love: The designer was not afraid to work with both animals and children

Must love dogs: Designer Sherri Hill is clearly a canine lover

Cheeky: Kendall and Kylie Jenner have modelled for the label several times

And Kylie and Kendall, the youngest of the Kardashian-Jenner clan, also recently announced that they are getting into the clothing design game with an eponymous clothing line.

Aimed at tweens and teens, it will debut next spring and include shirts, pants, shorts and accessories.

'We always get asked what we are wearing, so when we got the chance to design our line with Majestic Mills, we were thrilled,' the girls told People. 'We have been really excited by the creative design process from the start because we love fashion, and we can’t wait to share it with our fans!'