Two me live in me

Two me live in me.
One is good, kind
In the other you'll see
Just rage, just evil will find.

Though talking sweet talk
She hates the world, everyone
Still stays in a flock
Still, her laughter sounds

The other, instead
Is honest, but rude
The light she spreads
She's real. First one is prude.

I'll follow the second,
She sings song of love.
God, if you're fate's captain
Don't let the song die.