Liam Payne and Dixie D'Amelio drop their festive new video for "Naughty List", BTS has been added to the Jingle Ball lineup and Juice WRLD's girlfriend shares letters from the rapper. This is Billboard News Now, rounding out the top stories in music for Wednesday, December 9.\xa0\n\nLearn more about your ad choices. Visit megaphone.fm/adchoices