Hailing from the Gold Coast, Queensland, Motza Box, the musical project of Isaac Costanzo, is an emerging Australian singer-songwriter, guitarist, musician and content creator based across the Gold Coast and Brisbane.

Drawing inspiration from pop, funk and classic rock, Isaac blends catchy melodies, infectious grooves, expressive guitar work and heartfelt storytelling to create his own distinctive sound. His music explores themes of love, relationships and personal experiences, combining nostalgic influences with a contemporary edge.

Beginning his musical journey at a young age, Isaac released his debut single, “Does She Have Feelings?”, in 2019 at just 15 years old. Since then, he has continued to develop his artistry through songwriting, recording, collaborations and live performances. His growing discography includes his debut EP in 2025, “A Little More Time”, and his second EP, “In Motion” in 2026.

As a versatile live performer, Motza Box offers a range of performance formats, from energetic full-band shows to intimate solo acoustic sets incorporating a loop station to create layered, dynamic arrangements. Performances can also combine both formats, providing a flexible live music experience suited to a variety of venues, audiences and events.

Beyond music, Isaac is also a YouTube content creator, sharing personal adventures, entertaining videos and behind-the-scenes moments from his creative journey.

With a passion for performing, songwriting and connecting with audiences, Motza Box continues to establish his presence in the Australian independent music scene.