Watch all the highlights of 2018 with YouTube Rewind

Can you believe it's already the end of 2018? YouTube is celebrating its biggest creators with a collaborative video featuring over a hundred vloggers in YouTube Rewind. 

The video opens up with Will Smith at the Grand Canyon, a throwback to his wild birthday jump from September. With the power of rewind, he takes a school bus on a wild adventure. The group of creators dance out a remake of BTS's viral "Idol" video, act out the royal wedding between Prince Harry and Meghan Markle, conduct a science experiment, and film a massive mukbang. 

Even the Walmart yodel boy makes an appearance!

Sitting around a campfire, the YouTubers highlight channels who discussed mental health and other sensitive topics.

"It takes so much bravery to be that vulnerable and I am so proud of this community," Gabbie Hanna says in the video. 

Keep an eye out for YouTubers like Molly Burke, Liza Koshy, Simone Giertz, and dozens more in this year's YouTube Rewind.