"Tristian has helped me understand and work on my voice as it has changed throughout the years. She’s patient and very reliable. I’ve enjoyed working with her very much and my voice has definitely benefited from our lessons."

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Gregory Diaz IV is an actor, singer, and dancer from New York City. Gregory made his Broadway debut in the Tony Award winning show Matilda the Musical in 2016 and toured with the company in 2017. Gregory is also SONNY in the film adaptation of IN THE HEIGHTS, released June 2021.