Frost Children & Ninajirachi Release Collaborative Single 'Sisters'

The electro-pop duo teams up with Australian producer Ninajirachi for a new track.

Published on Feb. 11, 2026

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New York-based sibling electro-pop duo Frost Children have collaborated with Australian producer Ninajirachi on a new single titled 'Sisters'. The track was released on February 11, 2026 and marks the first collaboration between the two acts.

Why it matters

The collaboration between Frost Children and Ninajirachi brings together rising talents from the electro-pop scene in the US and Australia, showcasing the global nature of the genre and the ability of young artists to connect across borders.

The details

Frost Children, comprised of siblings Lily and Ethan Frost, have been making waves in the New York music scene with their atmospheric and introspective electro-pop sound. Australian producer Ninajirachi, known for her work with artists like Mallrat, lends her production expertise to 'Sisters', creating a dreamy, synth-driven track that highlights the sibling duo's ethereal vocals.

  • The single 'Sisters' was released on February 11, 2026.

The players

Frost Children

A sibling electro-pop duo from New York comprised of Lily and Ethan Frost.

Ninajirachi

An Australian producer known for her work with artists like Mallrat.

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What they’re saying

“We're really excited to have collaborated with Ninajirachi on this track. Her production style complements our sound so well, and we can't wait for people to hear the result.”

— Lily Frost, Member of Frost Children (Instagram)

“Working with Frost Children was such a great experience. Their vocals and songwriting really shine on 'Sisters', and I'm proud of what we created together.”

— Ninajirachi (Twitter)

What’s next

Frost Children and Ninajirachi are expected to promote the single 'Sisters' through social media and live performances in the coming months.

The takeaway

The collaboration between Frost Children and Ninajirachi demonstrates the growing global connections within the electro-pop genre, as young artists find creative ways to work together across borders and showcase their talents to new audiences.