Since launching back in 2015, 's filters - or 'Lenses', as it calls them - have become one of the most popular features on the app.
While the original flower crown and Комиксы про Супермена puppy dog ears are likely Snapchat's most well-known Lenses, it seems that other filters have risen to the top this year.
Snapchat has exclusively revealed to MailOnline the five most popular Lenses in the UK in 2021.
Big Mouth topped the list, with 24.7 million Brits choosing to augment their mouths to look larger.
Other popular filters included Broccoli, which transforms your face into a cartoon head of broccoli, and 3D Cartoon, which shows you as a cartoon character.
A Snapchat spokesperson said: 'In the UK, Brits were constantly using Lenses to help express themselves when keeping in touch with their friends.
'Lenses were viewed billions of times in 2021, here are some of the most popular and some of our most memorable ones.'
Snapchat's Big Mouth Lens topped the list, with 24.7 million Brits choosing to augment their mouths to look larger
<div class="art-ins mol-factbox floatRHS sciencetech" data-version="2" id="mol-00f65e30-5cfd-11ec-9f6b-537d494944d2" website reveals its most popular filters in the UK in 2021