It will shock no one that this week's Greatest Gainer/biggest chart move/song on fire at T40 is Taylor Swift's "Look What You Made Me Do" (Big Machine/Republic), as it comes screaming up the chart to land inside the Top 10. We'll double check all those numbers on Monday, just to see what new records she will have shattered. Elsewhere on the chart, Niall Horan's "Slow Hands" (Capitol) moves up to #4, and Logic's "1-800-273-8255" f/ Alessia Cara & Khalid (Def Jam) looks headed to the Top 20. Macklemore's "Glorious" f/Skylar Grey (Macklemore/Warner Bros.) is now Top 25. And looking to chart this week is Dua Lipa's "New Rules" (Warner Bros.).