TikTok says these were the top 10 memes, trends, and challenges of 2020

@jayrscotty's "two pretty best friends" video and the "I Am Lost" trend were some of TikTok's top memes of 2020.@jayrscottyy/@lonelyobjects/TikTok

• TikTok is a hotbed of creators, trends, viral videos, and songs that influence culture at large.
• Its memes, which frequently manifest as challenges and trends, encourage repetition and reinvention.
• From "two pretty best friends" to "I am lost," here are the top 10 TikTok memes of 2020, according to TikTok.

It was a wild year on TikTok, with a full whiplash of cultural trends, moments, and viral videos that'll leave your head spinning.

The short-form video app beloved by Gen Z has become a major cultural force, catapulting creators like Charli D'Amelio and Addison Rae towards celebrity status and helping songs like Doja Cat's "Say So" become Billboard chart hits.

It's also home to some of the best memes on the internet, from spamming photos of Lin-Manuel Miranda's face to making jokes about how "two pretty best friends" don't exist.

Here are the top 10 memes, trends, hashtags, and challenges on TikTok in 2020, according to TikTok's Top 100 report released today.