Niech zyje bal was released in 1984 by Polish singer Maryla Rodowicz, with music by Seweryn Krajewski and lyrics by Agnieszka Osiecka. Originally a reflective song about enjoying life while it lasts, it was quickly adopted as an unofficial anthem of Polish celebrations. Played at weddings, birthdays, company parties and New Year's Eve for four decades, it spread through radio, television and family gatherings. Its simple, uplifting chorus keeps it alive online today, where short clips soundtrack party videos, nostalgic edits and celebratory memes.