"The project just sort of evolved when I started talking to Motiff. All of a sudden, we had a mariachi and a choir. And then we thought, we need a band. But if we had a band, it had to be all women so we have a 10-piece female band with us," the piano virtuoso explains. From Nella's "Caballo Viejo" to García's "Evidencias," the biggest challenge was to find a way to make these songs sound different from their original versions. "The problem is that everyone knows these songs so there is so much pressure to nail a different version," says Hanlon. "I thought about calling Motiff because he's edgy and can play like 10 different instruments. And he has that classical formation that truly represents the essence of the project. Working together on the arrangements really allowed us to find a nice, refreshing balance for these songs."