Not only is Adele lighting up sales, she has raced to the top of the Pop airplay chart this week with "Hello" (XL/Columbia) to become this week's Greatest Gainer. Alessia Cara moves inside the Top 10 with "Here" (Def Jam) and label mate Justin Bieber's track "Sorry" (RBMG/Def Jam) looks poised to join the Top 10 next week. Daya's "Hideaway" (Artbeartz) moves Top 20 this week. The Weeknd's "In The Night" (XO/Republic) is the week's second Greatest Gainer, climbing all the way to #22. Joining the Top 30 this week will be Fall Out Boy's "Irresistible" f/Demi Lovato (DCD2/Island) and Halsey's "New Americana" (Astralwerks/Capitol). Bubbling just under and looking to chart is Tori Kelly's "Hollow" (Capitol).