Katelyn Harold is an Italian/Irish American Professional Actress, Singer, Dancer, & Model based in New York. Born and raised on Long Island, she is a proud graduate of LIHSA and the American Theater Dance Workshop. She received her BFA in Musical Theatre Marymount Manhattan College in 2024. She is a Certified Voice Teacher and founder of Coachings with Katelyn - her Private Voice and Theatre Mentorship Studio specializing in Private Voice Lessons, Web + Resume Building, The Dance Prescreen Process, and more.

She’s performed in regional houses such as the John W. Engeman Theater in their productions including Jersey Boys, Legally Blonde, Charlie and the Chocolate Factory, and most currently Come From Away. This past holiday season, she was heard as “Sammy Sweet” in Fitz Studio’s A Peppermint Valley Christmas!

​When she’s offstage, you’ll find her her teaching voice lessons, hanging around the kitchen table with family and friends, or watching The Sopranos! She aims to brighten every room with her passion, positivity, and zest for life.