Need Spanish Trap Lyrics/Melody like Bad Bunny

Looking for a Spanish speaking songwriter/rapper who can assist with melody and some lyrics for Spanish trap artist. We already have the tracks and production, artist has lyrics and is looking to arrange it and put it into melody. Looking in the vein of "Bad Bunny." Must be fluent in Cuban/Puerto Rican slang and can demo the records. Preferred if you are in the Los Angeles area too.

Additional info:
I have the music and now need lyrics and vocal melody written. The vocals will only be used for demo purposes. Not for release.. I'd rather pay extra for the writing to be ‘work for hire' and not share publishing.. . I'm an independent artist not affiliated with a record label.