Once filming was finished, Hombres G began to work on their third album. The group didn't have much time to write new compositions, but the fast and tight lifestyle that they'd recently experienced served as inspiration. David isolated himself for a week at a cottage his family owned in Huelva, writing 12 compositions. For the next 15 days, the group finished work on the songs. A week later, Hombres G left for Manchester with Chilean producer Carlos Narea, and recorded "Estamos locos... ¿o qué?" (Are We Crazy... Or What?). The album featured a variety of sounds, including songs based on very rapid rhythms (such as "No, no… no") and more traditional rock influences (such as "Y cayó la bomba (fétida)" ). The themes of the lyrics concerned romance, intimacy, and masochistic tendencies.