Bailen is an indie rock band from Brooklyn comprised of three siblings—Dan, Mark, and Julia Bailen—who create lush, guitar-driven indie pop with intricate vocal harmonies and emotionally resonant songwriting. Since forming in the mid-2010s, the band has built a devoted fanbase through their energetic live performances and thoughtfully crafted albums that blend alternative rock sensibilities with pop accessibility. Their music explores themes of identity, relationships, and personal growth, establishing them as one of the most compelling voices in contemporary indie rock.