Ziv Zaifman is a singer and actor most well known for providing the voice of Young P. T. Barnum while singing the song "A Million Dreams" in the film The Greatest Showman. He was cast in a 2018 movie called To Dust.
He was a guest-star in a 2017 episode of The Blacklist.
Ellis Rubin had to lip-sync to Ziv's voice for the film.
He is from Florida.
Sources: Last.fm, Wikipedia
Ziv Zaifman, Hugh Jackman & Michelle Williams in the news