Let's face it. We've each consumed more dance videos during the lockdown than we care to admit, and so we're here to find out why this viral video sharing app has garnered so much popularity and controversy. We look at what has made Tik Tok so popular with creators and consumers, the concerns with its interpretation of user privacy and its potential to be a breeding ground for sexual grooming. YJ's attempt at the Renegade dance also makes a brief, special, appearance at the beginning (you can catch it on our Youtube page).