By Breaking Celebrity News Staff

Kim Kardashian and Kourtney Kardashian had front row seats Wednesday night as little sister Kendall made her first runway appearance as part of New York’s Fashion Week, and Breaking Celebrity News has photos and video of her stunning debut.

Kendall -- already gorgeous at just 15 -- confidently strutted her stuff as she modeled several chic cocktail dresses at the “Evening By Sherri Hill” Spring 2012 collection fashion show held at the Trump Tower in New York City.

Right after her debut, she tweeted: OMGGGG just finished my first ever runway show for @sherrihill!!! #amazing #imaddictedtorunway!”

Big sister Kim was also busting with pride, tweeting: “Must be emotional today bc when Kendall walked out on the runway I almost cried