Perry achieves her third AC No. 1, following "Roar" (15 weeks, 2013-14) and "Firework" (one week, 2011).
Here's an updated recap of all the holiday songs that have dashed to the top of the AC chart since 2000:
Title, Artist, Chart Date Reached No. 1, Weeks at No. 1
"Cozy Little Christmas," Katy Perry, Dec. 29, 2018, one (to date)
"Have Yourself a Merry Little Christmas," John Legend feat. Esperanza Spalding, Dec. 8, 2018, three
"Santa's Coming for Us," Sia, Dec. 23, 2017, three
"Baby, It's Cold Outside," Brett Eldredge feat. Meghan Trainor, Jan. 7, 2017, one
"Have Yourself a Merry Little Christmas," Josh Groban, Dec. 24, 2016, one
"This Christmas," Train, Dec. 17, 2016, two
"This Christmas," Seal, Jan. 2, 2016, one
"Baby It's Cold Outside," Idina Menzel duet with Michael Buble, Dec. 20, 2014, three
"Underneath the Tree," Kelly Clarkson, Dec. 2, 2013, four
"Let It Snow, Let It Snow, Let It Snow," Rod Stewart, Dec. 8, 2012, five
"All I Want for Christmas Is You," Michael Buble, Dec. 10, 2011, five
"Oh Santa!," Mariah Carey, Dec. 18, 2010, four
"A Baby Changes Everything," Faith Hill, Dec. 20, 2008, three
"I'll Be Home for Christmas," Josh Groban, Dec. 22, 2007, three
"Frosty the Snowman," Kimberley Locke, Dec. 15, 2007, one
"It Came Upon a Midnight Clear," Daryl Hall John Oates, Dec. 30, 2006, two
"Jingle Bells," Kimberley Locke, Dec. 23, 2006, one
"Up on the Housetop," Kimberley Locke, Dec. 17, 2005, four
"Believe," Josh Groban, Dec. 11, 2004, five
"Sending You a Little Christmas," Jim Brickman with Kristy Starling, Jan. 3, 2004, one
"O Holy Night," Josh Groban, Dec. 28, 2002, two
"Simple Things," Jim Brickman feat. Rebecca Lynn Howard, Jan. 5, 2002, one
"The Christmas Shoes," NewSong, Jan. 6, 2001, one
