Capitol takes the #1 spot on the add board this week, scoring 64 stations on Marshmello's "Happier" f/Bastille (Astralwerks) just days after release. Next up is another newly-released track, Calvin Harris & Sam Smith's "Promises," (Capitol-Columbia), which closes 53 adds. Atlantic stacks 42 stations to Bazzi's "Beautiful" f/Camila Cabello (iamcosmic). Interscope has two tracks in the Top 10 Most Added, Imagine Dragons' "Natural" with 20 more adds prior to impact date, and benny blanco, Halsey & Khalid's "Eastside" (FKS) with 19 more believers. Def Jam puts another 16 stations on Logic's "One Day" f/Ryan Tedder (Interscope), while Columbia pulls another 15 in on The Chainsmokers' "Side Effects" f/Emily Warren (Disruptor). Republic stacks 15 more to Tiesto & Dzeko's "Jackie Chan" f/Preme & Post Malone (Casablanca). And closing out the Top 10 is Crush Music with 14 stations on Weezer's "Africa."