Mellina started dancing hip hop in a dance school near Paris and took classes with Mohamed El Hajoui. In 2015, after a degree in biology at the university, she finally decided to start a career as a dancer and quickly joined John Degois' company Des pieds au mur for the show De bois et... In 2017, she worked for the choreographer Andrew Skeels for the piece Finding Now and also for the Dyptik company for Le Cri in 2018. At the same time, she created the company ETRA and created Intro her own first piece. In 2019, she joined the BurnOut company in the context of a replacement of a dancer in the piece Carte Blanche.