Radical Rep. Alexandria Ocasio-Cortez has openly thanked troublemakers for using the Chinese-owned app TikTok to fraudulently sign up for President Trump’s rally in Oklahoma, and inflate RSVP numbers.

TikTok, which is popular among teenagers worldwide, is considered such a massive security threat by U.S. military that soldiers are banned from using it on government-issues phones.

In October last year, Sens. Tom Cotton and Chuck Schumer asked the U.S. intelligence community to investigate the app.

Breitbart.com reports: The Wall Street Journal (WSJ)also published a report on Wednesday that suggested that TikTok was boosting the views of certain videos where users flattered Chinese President and Chinese Communist Party General Secretary Xi Jinping.

Nonetheless, Ocasio-Cortez bragged on Twitter Saturday night that “teens” and “KPop allies” used the app to purposely inflate Trump’s rally RSVPs. “KPop” is a reference to South Korean pop music. It is not clear who these alleged music fans or “allies” are.