Lin-Manuel Miranda is most-known for his writing of the amazing broadway musical Hamilton as well as starring in it. You may know him because of his work in the score of Moana or as Unsnavi in In the Height.
Philippa Soo is most known for her role as Eliza Hamilton in the broadway musical Hamilton. She was the orignal Eliza on Broadway. She is a singer as well as a phenomal actress.
Lin-Manuel Miranda is the performer and maker of Hamilton and the writer of most moana songs such as shiny sung by Jemaine Clement. Phillips Soo is an American singer and actress. Hope this helps!
A person that works in sourcing would most likely work with a fashion designer, an accessory designer, and even a photographer. They would need other people to help them set up displays, drawings, sewing, etc.
