From Katy Perry’s Dark Horse to Dua Lipa’s Physical and Levitating, some of the biggest pop tracks of recent memory bear the sonic fingerprints of Sarah Hudson. Here she shares lessons learned on her journey from fledgling artist to songwriter for the stars… 

Working with Katy Perry on Dark Horse changed my life… 
“At the time I was filing for bankruptcy… Things were not great. I was in a band and I had just quit and I was figuring out ...