TOP 20: IT'S THE MOST WONDERFUL TIME OF THE WEEK

Adele will retain her #1 perch and cross 1m in total activity by the time this week's HITS Top 50 chart is finalized. Meanwhile, Christmas music is turning up the heat under those roasting chestnuts, accounting for eight of this week’s Top 20. Because of Black Friday and the holiday weekend, please expect a greater than usual margin of error. All that eggnog isn't helping either.

In possibly related news, we finally learned what social media is for: arguing about The Beatles.