Also, Taylor Swift has a song out.
Also includes three new Sia songs and a good one from Pussy Riot (!).
This week's best song comes from the artist formerly known as Eves The Behavior.
INCLUDES A KELLY CLARKSON CHRISTMAS SONG.
Various Taylor Swifts have made a video together.
Basically: Swifto and some others.
Justin Timberlake is the source of this news.
They've both shared a teaser thing, as you do.