Complex sentence: Prudencesa Renfro, professionally known as Pru, was signed by Warner/Chappell Music Publishing by Capitol Records' executive Roy Lott, who said that he was drawn to her songwriting and voice.
Split into simpler sentences: Prudencesa Renfro, professionally known as Pru, was signed by Warner/Chappell Music Publishing by Capitol Records' executive Roy Lott. Lott said that he was drawn to her songwriting and voice.