Thanks to their family's fame and their social media savviness, the sisters have over 25 million Instagram followers each and it's only growing thanks to bikini pics like these that Kylie posted on Sunday.
Meanwhile, Kendall's cheeky photo she posted on Friday was also trending over the weekend.
"I hate it sometimes, like, I literally want to throw my phone so I can't look at it," she added. "It's all a made-up world if you think about it. Social media, everything, this interview, everything. It's not real. It's pretty crazy."
Regardless, the teens are using social media to their advantage. TopShop shared an Instagram image on Sunday, revealing the sisters are launching a collection at the store.