“503” released the new music song “Soliloquy”

“503” just dropped the new and hot song “Soliloquy”. It will contain the song 'Soliloquy' . Enjoy the J-Pop sound from the far east Asia.

You can find and check the “Soliloquy” at 'Apple Music', 'Spotify', 'iTunes Store', 'LINE MUSIC', 'Amazon Music Unlimited' etc. Click here to see. Soliloquy

• 1： Soliloquy

  503

Relase date：2025-09-01

Genre： J-Pop / Alternative / Rock

ALL Stores： Amazon Music, Amazon Music Free, Amazon Music Unlimited, animelo mix, Apple Music, auスマートパスプレミアムミュージック, AWA, Deezer, dwango.jp, dヒッツ powered by レコチョク, dミュージック powered by レコチョク, dミュージック powered by レコチョク ハイレゾ版, genie, iTunes Store, JOOX, K-POP Life, KKBOX, LINE MUSIC, Melon, mora, mora ハイレゾ版, Music Store powered by レコチョク, Music Store powered by レコチョク ハイレゾ, music.jp STORE, music.jp STORE ハイレゾ版, mysound, NetEase, oricon ME!, OTORAKU -音･楽-, OTOTOY, OTOTOY ハイレゾ版, Prime Music, Qobuz, Rakuten Music, SMART USEN, Spotify, Tencent, TIDAL, VIBE, YouTube Music, クラシル, ビルボード公式(Billboard x dwango), レコチョク, レコチョク ハイレゾ版

503

503 is a next-generation artist named after an internet error message, featuring AI vocals. The lyrics and compositions are crafted by human hands. By infusing AI s voice with a sense of humanity that is imperfect and unstable, yet deeply moving, 503 creates music that crosses the boundary between digital and real. Unbound by genre, the sound shifts from Japanese rock to electronica to pop, generating unexpected moments like an error always aiming to move the listeners heart. Because its not perfect, it resonates. That is the music of 503.

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