Yaeji & underscores & Aliyah’s Interlude – booboo2

Yaeji knows how to escalate. Last year’s “booboo” was already a furious bounce with teasing deadpan vocals, but “booboo2” cranks everything up to chattering madness. She’s brought in underscores and Aliyah’s Interlude to turn controlled disruption into beautiful chaos.

underscores adds hyperpop-punk energy that pushes against Yaeji’s club foundation. Meanwhile, Aliyah’s Interlude—the Atlanta rapper who jumped from TikTok fashion influence to music—adds another layer of vocal texture.

All three voices overlap and interweave without losing clarity. Yaeji’s production maintains the distinct elements while allowing them to collide in interesting ways.

“booboo2” caps off a busy year for Yaeji that included collaborations with Girl Talk & T-Pain, BAMBII & Jessy Lanza, plus a remix of K-pop group ATEEZ. As her “With a Hammer” era winds down, these standalone singles point toward a new creative chapter that continues blurring underground club culture with mainstream pop accessibility.