Jimmy Fallon and the Roots welcomed two celebrity guests to The Tonight Show music room for some Christmas caroling Monday night: Darlene Love and Anna Kendrick. Love retired her usual tradition of singing “Christmas (Baby Please Come Home)†on the Late Show With David Letterman in 2014, but she has now found a new home at The Tonight Show. Wearing white turtlenecks worthy of a Nancy Meyers movie, the group was backed up by classroom instruments. They’re singing “Deck the Halls†/ But it’s not like Christmas at all / I remember when you were here / And all the fun we had last year. Cc: Barack and Michelle Obama.