Interscope puts Billie Eilish's "When The Party's Over" (Darkroom) on top of the add board with 42 stations on impact. Republic scored 37 adds on Julia Michaels' "What A Time" f/Niall Horan (Capitol) on impact. Atlantic pulls in 30 close-out adds on Cardi B & Bruno Mars' "Please Me." RCA impacts H.E.R.'s "Hard Place" (MBK) with 30 adds. Columbia pulls in 28 more stations on The Chainsmokers' "Who Do You Love" f/5SOS (Disruptor). Interscope's second entry in the Top 10 rank is Zedd & Katy Perry's "365" (Capitol) with 27 adds, while Columbia pulls in 24 more on its second entry, Lil Peep & ILoveMakonnen's "I've Been Waiting" f/Fall Out Boy. Capitol puts 24 stations on Mabel's "Don't Call Me Up" (Polydor). And Republic scores 23 more for Ariana Grande's "Break Up With Your Girlfriend," to close out the Top 10 Most Added.