“I don’t want to be your fucking dog,” sings Soccer Mommy’s Sophie Allison on “Your Dog,” a highlight from her new album Clean. Over knotty, distorted guitars and churning bass, Allison is equal turns confrontational and vulnerable. “I want a love that lets me breathe/I’ve been choking on your leash.” It’s a mission statement, a reclamation of power, a rewriting of all indie rock’s rules. Soccer Mommy is the project of twenty-year-old Sophie Allison, a Nashville native. She cut her teeth in her local DIY scene, going to shows and hanging out with other musicians, though she kept her own songwriting secret.