Wolf Alice's new single about teenage abandon called "Bros" (RCA) and JR JR's heartfelt, untempo track "Gone" (Warner Bros.) are the Most Added records at Modern Rock this week. Other winners include Chris Cornell's "Nearly Forgot My Broken Heart" (UMe), Nathaniel Rateliff & The Night Sweats' "S.O.B." (Stax/Concord) and Fall Out Boy's "Irresistible" (DCD2/Island/Republic).