Mariah Carey Returns to No.1, Bad Bunny's Mexico City Ticketmaster Fiasco, LA3C & More | Billboard News

Mariah Carey returns to No.1 on our Hot 100 with 'All I Want For Christmas Is You', Bad Bunny ends his World's Hottest tour with an unfortunate Ticketmaster fiasco, we're bringing you all the highlight from Penske Media's inaugural LA3C and more!