Model sisters Kendall and Kylie Jenner leg it to charity event in playful outfits

At just 17-years-old, she is already carving out a successful career as a model and reality show star.
But Kendall Jenner was lending her beauty to a higher purpose on Wednesday as she joined younger sister Kylie at a charity photocall.
Kendall looked low key but stunning in a colourful geometric mini skirt which showed off her endless long legs.

The model sisters: Kendall and Kylie Jenner pose in stunning outfits for UTLA Beauty Stores Donate with a Kiss campaign to support breast cancer awareness and research on Wednesday

Teamed with black heels and a electric blue vest top, the reality star happily planted a kiss on a signed card for ULTA beauty's Donate with a Kiss Campaign, which raises money for the Breast Cancer Research Foundation.
Kendall was snapped applying pink lipstick before puckering up and autographing the card as part of the campaign, which encourages shoppers to donate $1 in the store.
Kylie, who looked ultra stylish in a black cropped playsuit and black heels with criss-cross design, followed suit.

Contrast: Kendall sported an electric blue top and geometric skirt, while Kylie wore a black playsuit and heels

Sealed with a kiss: Kendall and Kylie show off cards with their lipstick marks and signature on them

Each dollar spent  in ULTA will be represented by a 'kiss', like Kendall and Kylie's, which hang in each retail location.
Kendall's modelling career has been going from strength to strength - she recently secured her first Vogue cover and also made the cover of Panama magazine Blank.
Not to be left out, Kylie has also been modelling and along with her sister, will soon launch a clothing line.

Make up queen: Kendall applies pink lipstick in the mirror to kiss her card

Puckering up: The 17-year-old reality star is carving out a career as a successful model

Signing up: Kylie puts her signature on her lipstick marked card to join the charity effort

They're also penning their first sci-fi novel, due out next summer, with the help of co-writer Maya Sloane for publisher Karen Hunter at Simon & Schuster.
Kendall and Kylie were recently voted one of Zimbio's 2012 Most Influential Women Under 30 in TV, thanks to their fast-growing fame and combined seven million fans.

Strength to strength: Blossoming model Kendall has recently secured her first Vogue cover