There are 16 verbs in French that require être rather than avoir in the passé compose. Passé uses être to talk about physically passing by something. These irregular verbs also must agree in gender and in number.
Stromae - Carmen by Sylvain Chomet. Stromae unveils the animated clip of Carmen, his song dedicated to social networks. We owe the designer and French director Sylvain Chomet (Triplets of Belleville) and Orelsan.