“Física o Química” is the ultimate soundtrack to a whirlwind crush. The singer bounces between confidence and doubt, bragging about doing “everything I can so we’re together,” then instantly admitting that jealousy hits like a cannon when he sees his love interest with someone else. This back-and-forth mood captures the messy, electrifying chaos of young romance—part science experiment, part magic potion—where every stolen kiss feels like “alternative medicine” and even a “heart of ice” can melt right into the mattress.
At its core, the song asks a playful question: Is this attraction pure chemistry or unstoppable physics? Either way, the emotions are loud, unfiltered and impossible to ignore. Despistaos wraps these feelings in catchy rock guitars and sing-along hooks, inviting listeners to relive the rush of first love, complete with contradictions, impulsive choices and the unstoppable force that pulls two people together.