Republic’s Glass Animals looks to go #1 either next week or the following with “Heat Waves,” but it’s too tight to call at the moment with Machine Gun Kelly’s “my ex’s best friend” f/blackbear (Interscope). Caroline’s Clairo arrives in the Top 5 with “Sofia” and Columbia sees The Kid LAROI’s “WITHOUT YOU” enter the Top 10. Entering the Top 20 is Warner’s Mike Shinoda with “Happy Endings” f/iann dior & UPSAHL and ATO’s Black Pumas with “Colors.” Making their chart debuts this week are AWAL’s girl in red with “Serotonin,” Glassnote’s The Strumbellas with“Greatest Enemy” and Interscope’s Imagine Dragons with “Follow You.”