This week, Sia's "Cheap Thrills" (RCA) has climbed back in to the #1 spot. Lots of changes in the Top 10 follow, as Adele's "Send My Love (To Your New Lover)" (XL/Columbia) moves up to #3 while Major Lazer's "Cold Water" f/Justin Bieber & MØ (Mad Decent/Def Jam) moves up to #4. Island/Republic's Shawn Mendes is on track to join the Top 5 with "Treat You Better," and The Chainsmokers' "Closer" f/Halsey (Disruptor/Columbia) take a giant jump from #12 to # 8 to land in the Top 10. Also joining the Top 10 is Flume's "Never Be Like You" f/Kai (Mom & Pop). And looking to chart this week will be Frenship's "Capsize" f/Emily Warren (Columbia) along with Nick Jonas' "Bacon" f/Ty Dolla $ign (Island/Republic).