Kendall and Kylie Jenner attend The Heart Truth 2013 Fashion at Hammerstein Ballroom. (GETTY/GALLO)

Kendall Jenner, Kris Jenner and Kylie Jenner wearing Badgley Mischka on the runway during The Heart Truth 2013 Fashion Show held at the Hammerstein Ballroom. (GETTY/GALLO)

Kendall Jenner, Kris Jenner and Kylie Jenner attend the Red Dress Collection 2013 Fashion Show in New York. (GETTY/GALLO)

(L-R) Wendy Williams, Cindy Parsons, Nastia Liukin, Minka Kelly, Kendall Jenner, Kylie Jenner, Toni Braxton, Kelly Osbourne, Brenda Strong, Torah Bright, Gabrielle Douglas, Soledad O'brien, Roselyn Sanchez, Jamie Chung and Savannah Guthrie on the runway during The Heart Truth 2013 Fashion Show held at the Hammerstein Ballroom. (AFP)

Kendall Jenner, left, and Kylie Jenner walk the runway at the Red Dress Collection 2013 Fashion Show. (AP)

(L-R) Brenda Strong, Kelly Osbourne and Soledad O'Brien on the runway during The Heart Truth 2013 Fashion Show held at the Hammerstein Ballroom on February 6, 2013 in New York City. (AFP)

Kelly Osbourne attends the Red Dress Collection 2013 Fashion Show. (AP)

Roselyn Sanchez attends the Red Dress Collection 2013 Fashion Show. (AP)

Jamie Chung walks the runway at The Heart Truth 2013 Fashion Show at Hammerstein Ballroom. (GETTY/GALLO)

Kylie shared a photo of herself and her sister at the end of the catwalk along with the caption 'Taking over'. (TWITTER)

Kylie shared a photo of herself (TWITTER)