Knit Picking: Pearl's Garth Brooks and Trisha Yearwood kicked off their "Ugly Christmas Sweater" campaign yesterday (12/1) in honor of the song of the same name from their new duets album Christmas Together. Fans can go here to upload a photo of themselves in an ugly Christmas sweater and for the chance to have Brooks and Yearwood share the photo on their social media pages in a compliation video at the end of the 12-day promotion.