The Castellows tease unreleased heartbreak song on Instagram

The Castellows, a neo-traditional country trio composed of sisters Ellie, Lily, and Powell Balkcom, have previewed an unreleased track on their official Instagram page. The post features Lily singing a snippet of the song, which is captioned "Heartbreak songs incoming…"

This latest preview follows a viral moment last week when the trio teased new music being cooked up in a recording studio. The social media activity has ended speculation about the group's next release, confirming that new material is in production.

The sisters first arrived on the music scene in 2024 and have increased their profile with each passing year. While the group may not yet match the popularity of artists like Ella Langley, they have built a successful career and are considered a major player in the genre as of 2026. The release of new music is expected to help advance the current revival in the country music industry.