We'll be solidifying all that we've learned so far about bulerías beginning tomorrow.  In the meantime, here's a letra...

El sol le dijo a la luna
vivir contigo no puedo
porque cuando digo blanco 
tú siempre me dices negro 

The sun said to the moon
I can't live with you 
because when I say white
you always say black 

Hear Monste Cortés singing it here with Diego el Cigala.

Translating can be a challenge; if you come up with a different interpretation, let me know below.