A PREVIEW OF RADIO CHART PREVIEWS

We have a new #1 at T40, as Republic's Ariana Grande slides into the top spot with "thank u, next." Ellie Goulding X Diplo's "Close To Me" f/Swae Lee (Columbia/Interscope) joins the Top 10, while the Greatest Gainer is Gesaffelstein & The Weeknd's "Lost In The Fire" (Columbia-Republic), and will not only chart one week after impact, but is headed Top 20.

At Rhythm there's a new #1 as well, with Post Malone & Swae Lee's “Sunflower" (Republic) in position, as Khalid's “Better” (RCA) approaches the Top 5. Post Malone's “Wow” (Republic) and Chris Brown's “Undecided” (RCA) are both on pace to explode into the Top 20.

And at Modern Rock, Glassnote's Mumford & Sons grab the crown, scoring their fourth #1 with "Guiding Light." Shaed's "Trampoline" (Photo Finish/Caroline) enters the Top 20, while Judah & The Lion's "Over My Head" (Caroline) debuts at #22, up 700 spins.

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