Washington — The Supreme Court on Friday upheld a new law that would lead to a ban of the social media platform TikTok, clearing the way for the widely popular app to shutter in the U.S. as soon as Sunday.

TikTok CEO Shou Chew on Friday responded to the Supreme Court’s decision to uphold the law requiring the app to sell its U.S.-based operations to a non-Chinese buyer or face a ban in the U.S. The law will prohibit app stores like Apple’s App Store and Google Play,

Justices reject the Chinese app’s First Amendment challenge to a federal law against “foreign adversary” control.