A week doesn’t go by without a major outfit moment, campaign announcement or buzzworthy Instagram from one (or multiple) members of the Kardashian/Jenner brood. And this week in particular was a big one for Kendall and Kim. Here’s why.

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Hot on the heels of her Estée Lauder news, WWD revealed that Kendall will star in an upcoming spring 2015 ad campaign for the Karl Lagerfeld collection. Kendall joins models Sasha Luss, Ming Xi and Baptiste Giabiconi in the ads.

The 19-year-old model famously hit the Chanel catwalk in March, and it looks like her relationship with Lagerfeld is still going strong.

“I learned early that being a perfectionist and providing quality was the only way to do business,” Jenner recently told Vogue of her dedication to her career. “Workaholic is a good word in our house.”

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So what has Kim been up to? Promoting her seventh fragrance (yes, seventh!) called Fleur Fatale in Australia and now Dubai. And lucky for us the star has been sharing tons of snaps of her trip on Instagram. Her activities have included going to the movies (to see The Hunger Games: Mockingjay Part 1!) with her glam squad and riding around on a yacht with Michelle Rodriguez. Don’t believe us? Check out the photos below.

What do you think of Kendall and Kim’s stylish week? Share your thoughts below.

–Brittany Talarico