Catchy Chorus

Each ally within a 15ft radius, that can hear you, gains temporary hit points equal to your spellcasting modifier. 

𝘼𝙩 𝙝𝙞𝙜𝙝𝙚𝙧 𝙡𝙚𝙫𝙚𝙡𝙨: when you cast this spell with 3rd-level spellslot or higher, the targets gain 1d6 more temporary hit points for each slot above first level