Interscope’s Machine Gun Kelly will have the new #1 with “my ex’s best friend” f/blackbear. S-Curve’s AJR makes a big move to #14 with “Way Less Sad,” up 300 spins. Warner sees Mike Shinoda’s “Happy Endings” f/iann dior & UPSAHL quickly arrive in the Top 25, up 200x. Making their chart debuts are AWAL’s Happy Fits with “Hold Me Down” and Mom+Pop’s Forever Frances with “Space Girl.”