Hernández grew up in Miami, Florida, where he attended Belen Jesuit Preparatory School. He graduated from John Carroll University in 2019 with a degree in Entrepreneurship and Communication. In 2021, Marcello became the assistant soccer coach of Belen Jesuit Preparatory.[4] He is of Cuban descent on his mother's side and Dominican descent on his father's side.[5]
Career
Hernández did comedy and performed short-form pieces on social media channels, such as the weekly review show Only in Dade about his home of Miami, on TikTok.[6]
He moved to New York City in 2019 to pursue his stand-up career.[7] In 2022, he was selected for Just for Laughs New Face of Comedy.[1][8]
In 2022, he joined the cast of Saturday Night Live, becoming the show's first cast member from Generation Z.[9]
Hernández is known for his iconic recurring character, Domingo, the paramour of Kelsey, a philandering bride played by Chloe Fineman.[10]