There were some crazy scenes on Hay Street on Sunday when a stampede of Perth teen fans arrived to catch a glimpse of the Tik Tok star.

Thousands of teenagers rocked up in the CBD to catch a glimpse of Anna Paul with the Only Fans influencer set to promote activewear brand Stax at its new clothing store in the Hay Street Mall.

Press PLAY to find out what the craze is all about and what happened yesterday.

Jenna Clarke from The Australian told Gareth Parker on 6PR Breakfast that her fan base is enormous online, explaining the massive turnout in the city.