Publica retratos, moda y trabajo personal en revistas como Purple Journal, Fantastic Man, Butt, Hercules, Fanzine 137, Electric Youth, Dazed&Confused, Vanity Fair, Teen Vogue, Architectural Digest y Elle USA, entre otras.
Seleccionado para el Nominee Awards de Les Rencontres D’Arles 2008. Ha expuesto en varias galerías y museos. Curator de la exposición “Amateur” en Barcelona en 2007.

Riera publishes portraits, fashion and artistic projects in magazines such as Purple Journal, Fantastic Man, Butt, Hercules, Fanzine 137, Electric Youth, Dazed&Confused, Vanity Fair, Teen Vogue, Architectural Digest and Elle USA amongst others.
He was selected for the Nominee Awards of Les Rencontes D’Arles 08, and has exhibited in several galleries and museums. He was curator of the exhibition “Amateur” in Barcelona in 2007.