After rising to fame for his childhood role as Pepinot in the 2004 French film Les Choristes, Perrin went on to play Jojo in the 2008 movie Paris 36.
He made his first on-screen appearance in the short film "For Interieur."
He appeared in several episodes of the French talk show Vivement Dimanche.
The child of Valentine Perrin and filmmaker and actor Jacques Perrin, he grew up with brothers named Mathieu and Lancelot.
He and Jean-Baptiste Maunier are both in the cast of the 2004 film The Chorus (Les Choristes).