For as much as the story of Straight No Chaser belongs to the nine guys on stage, it also belongs to a devoted community of millions worldwide affectionately dubbed, “Chasers,” who cemented the a cappella collective’s status as an international phenomenon. In 2006, original member Randy Stine uploaded the 1998 performance of “The 12 Days of Christmas” to YouTube, simply with the motivation to share a bit of the glory days with his college buddies. Atlantic Records Chairman/CEO Craig Kallman saw the video, and blown away by the talent and chemistry of this a cappella anomaly, he sought out the guys and signed them. Nobody expected such a response—least of all, the guys in the video. Throughout the ensuing decade-plus, the group—Stine, Tyler Trepp, Seggie Isho, Michael Luginbill, Walter Chase, Jerome Collins, Charlie Mechling, Steve Morgan, and Jasper Smith—surpassed a series of remarkable milestones. Their unassuming rise would be highlighted by album sales of 1.7 million in the U.S. alone, ticket sales of over 1 million worldwide, 100 million-plus YouTube views, 100 million streams, dozens of major television performances, three PBS specials, collaborations alongside everyone from Sir Paul McCartney and Sir Elton John to Stevie Wonder and Kristen Bell, and a pair of gold-certified albums, Holiday Spirits and Christmas Cheers.