For once, her sisters didn't steal her spotlight!

Kourtney Kardashian rocked a sexy little back sequined dress to her Pretty Little Thing clothing collection launch last night in Hollywood, and her pals Larsa Pippen and Steph Shep, along with little sis Kendall, were on hand to show her support. Also scoring an invite was boyfriend Younes Bendjima, who slipped by the cameras.

Since when did Kourt become a designer?

“I used to sew my friends’ clothes on the weekend if we were going out and they wanted something, just for fun. My love of clothes since I was so young – playing in my mom’s closet and even my passion for interior design – has helped with this," she told People.

The line has the stamp of approval from her siblings, too.

"Khloé wrote me because she was out of town a lot when I was doing it, so I mostly showed it to Kim, but she was like, ‘Oh my god, congratulations. The collection looks amazing. I am so proud of you,'" she shared.

While the mom-of-three enjoyed her night on the town, Scott Disick was on daddy duty. Earlier in the day, we caught him running errands with son Mason around Calabasas, and the little boy seemed thrilled to spend some quality time with his father. Just one day prior, Kourtney and Kim took their kids to Disneyland, but poor Mason seems to have missed out on that outing!


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