id , ▁S Z A ▁and ▁Post ▁Mal one ▁wrote ▁their ▁own ▁vers es ▁and ▁Lor de ▁changed ▁parts ▁of ▁the ▁ch orus , ▁moving ▁the ▁line ▁" Now ▁you ▁know ▁it ' s ▁really ▁g onna ▁blow " ▁to ▁the ▁end ▁of ▁the ▁song ▁as ▁the ▁out ro . ▁ ▁At ▁the ▁ 2 0 1 7 ▁i He art Radio ▁Music ▁Festival , ▁Lor de ▁surprised ▁the ▁crowd ▁by ▁bringing ▁K hal id ▁on - stage ▁to ▁sing ▁the ▁rem ix . ▁ ▁The ▁rem ix ▁received ▁mostly ▁positive ▁reviews ▁from ▁music ▁critics . ▁Billboard ▁called ▁it ▁an ▁" in fect ious ▁party ▁b anger ." ▁The ▁publication ▁described ▁the ▁rem ix ▁as ▁a ▁" b ub b ly , ▁up be at ▁arrangement ." ▁Mike ▁Wass ▁from ▁Id ol ator ▁pointed ▁out ▁that ▁Post ▁Mal one ' s ▁verse ▁was ▁the ▁" s weet est " ▁and ▁said ▁that ▁the ▁rem ix ▁had ▁" all ▁the ▁ing red ients ▁[ for ] ▁a ▁multi - format ▁hit ." ▁Ex c laim s ▁Sarah ▁Mur phy ▁ ▁said ▁that ▁the ▁" add itional ▁vers es ▁put ▁a ▁fresh ▁spin ▁on ▁the ▁bro oding ▁pop ▁track , ▁while ▁[ also ] ▁retain ing ▁the ▁und eni able ▁inf ect ious ness ▁of ▁the ▁original " ▁version . ▁No ise y ▁editor ▁Phil ▁Wit mer ▁called ▁the ▁rem ix ▁" expl os ive " ▁and ▁pra ised ▁both ▁K hal id ' s ▁" flow s ▁on ▁the ▁out ro " ▁and ▁Post