Although Stassie has become a well-known name in her own right, she has still supported her best friend, Kylie Jenner.

Source: https://www.monstersandcritics.com/celebrity/stassie-karanikolaou-stuns-in-undergarment-ad/

But Stassie didn’t grow up in the lap of luxury.

Source: https://www.monstersandcritics.com/celebrity/stassie-karanikolaou-hangs-by-the-pool-for-quick-dip/

Kylie and Stassie are so joined at the hip that they recently took a winter break to Aspen, Colorado, along with some other celebrity friends, including Kendall Jenner, Hailey Bieber, and her husband, Justin Bieber.

Source: https://www.monstersandcritics.com/celebrity/kylie-jenner-and-stassie-karanikolaou-twin-in-mod-crop-tops-and-miniskirt/

Stassie teamed up with Cupshe, an established name in the trendy but affordable swimwear space.

Source: https://www.monstersandcritics.com/celebrity/stassie-karanikolaou-shares-best-view-from-the-beach/