With a whopping 158 Mediabase adds on Ariana Grande's "Focus," Republic claims the top spot on the add board.  XL/Columbia's Adele pulled in 43 new stations this week for "Hello," tying with Justin Bieber's "Sorry" (RBMG/Def Jam) who also captured 43 adds.  One Direction's "Perfect" (SYCO/Columbia) claims the #4 spot with 25 new adds and Fall Out Boy sticks the #5 spot with "Irresistible" f/Demi Lovato (Island/DCD2). Capitol's Tori Kelly pulled in 23 adds for "Hollow" on impact and Republic puts its third track in the Top 10 this week with DNCE's "Cake By The Ocean," by getting 16 new adds.