Alternative, indie, emo, pop, punk; Frost Children do it all. The dynamic brother-and-sister duo, originally from St. Louis, Missouri, create their sound by fusing elements from different genres, resulting in something new and uniquely modern. Now, there’s a new way for fans to enjoy with the release of SISTER (remixed).

Neither sibling, Lulu nor Angel, is new to the music game. Prior to the creation of Frost Children, Angel was a member of an indie band, primarily playing music on the guitar. Lulu was attending music school in Nashville and had a strong interest in dreamy, jazzy sounds. However, just when you think you have life figured out, it finds a way to throw you a curveball. Due to the COVID-19 pandemic, they had to put their individual goals on pause, and the two siblings were brought back together, beginning their journey of artistic collaboration. From there, Frost Children was born.

“Releasing an album really is like giving birth, like this is our child now,” Angel stated in an interview with Glamcult. “What was interesting about making SISTER was that there was so much overload.” The original version of SISTER was released in September 2025, with 14 total tracks and several artist features, such as Kim Petras and Babymorocco. The album is characterized by its emo and pop-punk influences, meshed with a futuristic EDM production style. Each song has depth, layered beats, and a bouncy, energetic tempo that makes you want to listen again and again. Putting each track on repeat may feel like an addiction, but it is completely necessary to absorb the musical message. Now, there is a new way for listeners to enjoy with the release of SISTER (remixed) in April 2026. SISTER (remixed), released by True Panther and Dirty Hit, features five new musical experiences with artists such as Olswel, swedm®, Saska, Ninajirachi, and The Dare.

SISTER is the third album released by Frost Children, and their musical success will be shared and celebrated with a world tour featuring new headline dates in Amsterdam, Zurich, and Vienna this summer. The tour includes performances in Australia, the United Kingdom, and the United States, and as their hit song says, “we couldn’t get more electric.” As the Frost Children continue sharing their love for high-energy dance music through their tour, listeners can stream SISTER (remixed) here.