The Jonas Brothers’s new musical offering, titled The Album, is finally here. It features a touching song, Little bird, that pays tribute to their daughters.

Appearing on a podcast, the three unanimously declared the song is the one they couldn’t live without. Calling it their “most personal song,” Nick, 30, said, “It’s about fatherhood, and we’re all girl dads. So we’re speaking about the most important thing in our whole world, which is being parents. And it’s the first time we’ve ever done that in our music, so it’s pretty exciting to have people hear it soon.”