I'm down here waitin' on a shattered heart    I'm gonna put it back together if it tears me apart    If I can keep it up, if I can keep it up       I've been complaining like a broken record    Gonna get what I want if it takes forever    If I can keep it up, if I can keep it up       Though the rain weighs down your wings,    Still the caged bird's got to sing    Singing: "na na na na na na"       I know it seems funny tryin' to understand    It's just that things don't always go the way you planned    Still you keep it up, still you keep it up       Nothin' in the world's gonna keep me down    I'm just a-holdin' out, just a-hangin' round    Tryin' to keep it up, just to keep it up       Though the rain weighs down your wings,    Still the caged bird's got to sing    Singing: "na na na na na na na na na"    "na na na na na na na na na"   Keep it up, keep it up, keep it up, keep it up       747's gonna take us away    Take us up to heaven, gonna be okay    If we can keep it up, if we can keep it up       Though the rain weighs down your wings,    Still the caged bird's got to sing    Keep it up, keep it up, keep it up, keep it up    Keep it up, keep it up, keep it up, keep it up