We have a new #1 this week at T40, as The Chainsmokers & Coldplay's "Something Just Like This" (Disruptor/Columbia) moves in to claim the title. Joining the Top 10 this week is DJ Khaled's "I'm The One" f/ Justin Bieber, Quavo, Chance The Rapper and Lil Wayne (We The Best/Epic), Calvin Harris' "Slide" f/Frank Ocean & Migos (Columbia) and Ed Sheeran's "Castle On The Hill" (Atlantic). Halsey's "Now or Never" (Astralwerks/Capitol) moves up from #14 to #11. Shawn Mendes' "There's Nothing Holdin' Me Back" (Island/Republic) is set to join the Top 15. Luis Fonsi & Daddy Yankee's "Despacito" f/Justin Bieber (UMLE/RBMG/DefJam/Republic) joins the Top 20. Capitol's Niall Horan takes a big jump inside the Top 30 with "Slow Hands." And charting this week will be Hey Violet's "Break My Heart" (Caroline), Dua Lipa's "Be The One" (Warner Bros.) and Hailee Steinfeld's "Most Girls" (Republic).