Performance Style: Slow build to soaring crescendo, ideal for post-battle celebration.

Effect: Casts a Mass Heroism or Mass Cure Wounds with radiant flair.

A willing creature within range is imbued with bravery. Until the spell ends, the creature is immune to the Frightened condition and gains Temporary hit Points equal to your spellcasting ability modifier at the start of each of its turns. This version of the spell affects five creatures initially.  

Using a Higher-Level Spell Slot. You can target one additional creature for each spell slot level above 5.

or 

A wave of healing energy washes out from a point you can see within range. Choose up to six creatures in a 30-foot-radius Sphere centered on that point. Each target regains Hit Points equal to 5d8 plus your spellcasting ability modifier.

Using a Higher-Level Spell Slot. The healing increases by 1d8 for each spell slot level above 5.

Selene, Selene, with fire in her stride,
She faced the dark and turned the tide.
From shadow’s grip to dawn’s first gleam,
She danced through fear like a waking dream.

Selene, Selene, with her voice so bold,
She sang of hope and hearts consoled.
Her boots struck true, her belt held fast,
She soared through evil and broke its grasp.

Selene, Selene, the crowd now sings,
Of courage born on circus wings.
Let bells ring out and banners fly—
Selene, Selene, our battle cry!