He sang "Messi, il s'appelle Messi... c'est un garçon pas comme les autres" (Messi, he is named Messi... it's a boy like no others). It's a parody of the main song of the 90s popular French sitcom "Hélène et les garçons", the original lyrics are "Hélène, je m'appelle Hélène... je suis une fille comme les autres" (Hélène, I am named Hélène, and I am a girl like any others (i.e. meaning being basically a typical, ordinary, simple girl)). Thus, his parody is to point out that Messi is the best, without any comparison, unmatched, ...
