Trained at the School of Arts and Techniques of the actor Claude Mathieu in Paris, which she finished in 2011, Justine Paolini worked for a long time in the performing arts as assistant director at the opera and the theater.
In 2014, she decided to devote herself entirely to writing and wrote weekly humorous columns for the clique.tv site created by Mouloud Achour.
Since then, she is co-author for many columnists, comedians and radio and TV shows, such as Tom Villa, Mathieu Madénian & Thomas VDB, Anne Roumanoff, Pablo Mira, Nicolas Canteloup or even Kevin Razy.
Justine is also a screenwriter and directed the short film “you tell me“presented at the Kino Belleville Festival in 2015.
In July 2019, she decided to take the stage with her own lyrics and scour the comedy platters and many Parisian comedy clubs such as the Café Oscar or the Paname Art Café.