Elizabeth Koshy is an American actress, YouTube personality and comedian. She stars as Violet Adams in the Hulu original television series Freakish. Among other roles, she played Aday Walker in Tyler Perry's horror comedy film Boo! A Madea Halloween (2016) and The Explorer in the YouTube Red original series Escape the Night (2017). She co-hosts the MTV television series Total Request Live and is set to star in and co-produce a YouTube Red series, Liza on Demand, premiering in 2018. As of March 2018, Koshy's main YouTube channel had more than 14 million subscribers and 1.5 billion views. She won two Streamy Awards and a Teen Choice Award.