THE CHAINSMOKERS LEAD BILLBOARD MUSIC AWARD ALREADY PRINT EDITION YOUR DIGITAL ACCOUNT IN OR SHARE FRIENDS SOCIAL NETWORK YOU ARE READING BILLBOARD MUSIC AWARDS NODS CHECK STORY USATODAY PLEASE AUDIO CAPTCHA IMAGE HELP LINK SENT EMAIL ADDRESS FACEBOOK JOIN FIND READ THE CONVERSATION GUIDELINES THE ASSOCIATED PRESS PUBLISHED HOURS SHOW TWENTY ONE PILOTS RIHANNA BRAZIL ALEX PALL ANDREW TAGGART THE BAND LIVE ON STAGE INTERLAGOS MAURICIO ORIG FILE GETTY IMAGES YORK RAPPER DRAKE CLARK PRODUCTIONS ANNOUNCED THE PERFORMERS RECORD AWARDS MAY 21 JUSTIN ARIANA GRANDE SHAWN MENDES THE WEEKND BILLBOARD 200 BILLBOARD AWARDS THE SHOW ALL RIGHTS RESERVED MATERIAL