Jer from Ska Tune Network has released a ska reimagining of Nirvana’s 1991 track “Lithium,” enlisting sax player and vocalist Em to bring horn-driven energy to the grunge classic. The collaboration transforms the original song’s dark introspection into an upbeat ska anthem while preserving its emotional weight. Brass arrangements and driving rhythms give the cover a fresh perspective that bridges the gap between Seattle grunge and the ska revival movement, creating something that feels both familiar and entirely new.