National Ugly Christmas Sweater Day: 9 Stars In Ugly Sweaters!

You might not have known it, but today is National Ugly Christmas Sweater Day! The day is all about wearing oversized, totally festive, and sometimes tacky sweaters to get into the holiday season!national ugly christmas sweater day one

To celebrate the day, we've compiled a list of some of our favorite photos of celebrities in ugly sweaters!

We'd also like to note that the day is about more than just holiday cheer. The National Ugly Christmas Sweater Day organization is a partner of Save the Children. You can change lives with the Make The World Better With A Sweater Campaign!

Harry Styles was totally in the holiday spirit in 2012, posting for photos in a navy sweater featuring a red-nosed reindeer, as well as an elf outfit!harry styles one direction ugly christmas sweater

The One Direction guys also sported some ridiculous winter gear, including ugly sweaters, in their 2013 music video for "Kiss You"!one direction kiss you ugly christmas sweater

As always, Taylor Swift was way ahead of the game. In this 2008 photo, she dons a black Christmas sweater complete with wreaths, trees, presents and, count 'em, two Santas!taylor swift ugly christmas sweater

I Didn't Do It star Sarah Gilman shared this throwback photo for Mother's Day this year, featuring a teeny Sarah and her mom, both wearing red Christmas sweaters with big holiday prints!sarah gilman i didn't do it ugly christmas sweater

Little Mix singer Jade Thirlwall was in the spirit early this year, decorating and sharing a photo of a Christmas Bambi "jumper" last month. It even lights up!jade thirlwall little mix ugly christmas sweater

R5 singer Ross Lynch's Christmas sweater is all about white, green and red patterns, with a splash of reindeer thrown in, in this Austin & Ally photo!ross lynch austin & ally ugly christmas sweater

Bella Thorne and her boyfriend Tristan Klier both rocked equally festive holiday sweaters in this photo from 2011!bella thorne tristan klier ugly christmas sweater

Austin Mahone shared a new ugly sweater photo just this week with the caption "It's ugly Christmas sweater season :)" The sweater looks quite spirited, with snowflakes and reindeer, but we which we could see the rest of it!austin mahone ugly christmas sweater

Which ugly sweater is your favorite? Comment below and share your own ugly sweater pics with us at Sweety High!

P.S. we'll be sharing even more photos tomorrow!