Mona Lahousse graduated from the acting program at the Royal Conservatory of Antwerp in 2024 and completed an exchange at the Theatre Academy in Maastricht. Her graduation performance, Age of Panic, was selected for Theater Aan Zee – Jong Werk. She has performed in theatre productions by Toneelschuur/Internationaal Theater Amsterdam, Dimitri Leue, and Zuidpool. Since childhood, Mona has appeared in various television series and (short) films.