ACCIO Summons Hope and Heart in Stirring New Single “I Believe In Us”

Out now and glowing with emotional electricity, ACCIO’s latest single “I Believe In Us” marks a defining moment in the artist’s evolution. Formerly known as Chris Costello, the LA-based producer has spent the last year reimagining his sound—and this new release captures the full arrival of that vision.

The track opens like a whisper, then blooms into a sweeping, melodic statement of belief, both in love and in the journey itself. Lush synths, cinematic builds, and dreamy vocals swirl together in ACCIO’s signature progressive house style: rich, melodic, and full of feeling. It’s a music that invites you to dream.

The name ACCIO, a summoning spell in the Harry Potter universe, is more than clever branding. Each track feels like a portal, pulling you into a world where melodies shimmer, emotions are real, and every chorus feels like a promise.

“I Believe In Us” is out now on all platforms. Step into the spell.

🎧 Listen below:

📸 @acciomusic