What are they like? Barcelona players in ridiculous post-match outfits

The Barcelona team got ready to party after a 2-1 win against Real Madrid in El Clasico last night - and their choice of attire has prompted a lot of reaction online.
Força Barça!!!! Juntos pudimos!!! Enorme, equipo!!! Que noche!!! Vamos Barçaaaa!!! PD: Estilo... pic.twitter.com/P3baIuN1zF
— Rafinha Alcantara (@Rafinha) March 22, 2015