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The Kendall + Kylie website appears to be up and running and fans can sign up to receive exclusive updates on their secret projects or, as the sisters put it, a "surprise coming."
After entering your email, a prompt reads, "You're on the list! Now stay tuned for updates and news by following us on Instagram."
Fans then get an email with the coy message, "We can't wait to show you what's up our sleeve. Members get secrets before anyone else. As one of the first to secure a spot on the list, you'll be notified the moment new Kendall + Kylie items are available—only here. This is the list, and you're on it. Hope you like surprises."