Intersope's X Ambassadors/K.Flay/Grandson's "Zen" is this week's Most Added record. Other winners include Columbia’s Dominic Fike with "Chicken Tenders,” Island/Republic’s The Killers with "My Own Soul's Warning," Blindlove's "I Wanna Be Okay," Columbia’s Haim with "Don't Wanna" and BMG’s Milky Chance & Jack Johnson with "Don't Let Me Down."