Soccer Mommy, the project of singer-songwriter Sophie Allison, has released a surprise 10th-anniversary deluxe edition of her 2016 EP For Young Hearts. The release commemorates the EP that helped establish Allison as an emerging artist and marked an early breakthrough in her career.

The expanded edition adds three tracks: a demo of the previously unreleased “julian”, a new version of “grown”, and “you won’t leave”, an older song appearing on streaming services for the first time. Allison also joined American Football on stage in Nashville on Wednesday to sing Hayley Williams’ parts on the band’s 2019 song “Uncomfortably Numb”; the deluxe EP is available now on major streaming platforms.