Soccer Mommy is the next big indie rock darling

She’s a young, buzzy, up-and-coming indie musician, but Sophie Allison performs under a decidedly unhip name: Soccer Mommy. The 20-year-old isn’t actually a mom, but as a kid growing up in Nashville, Tenn., the honey-voiced singer was sporty, hitting the basketball court as well as the baseball and soccer fields. As for whether her moniker...