_by.Alexander (formerly known as Alex da Kid) is a British producer, songwriter, and multi-instrumentalist renowned for his genre-blending approach and innovative production style. With a classical music background and a unique ear for combining electronic, hip-hop, rock, and orchestral influences, _by.Alexander has become one of the most influential figures in modern music production.

He first gained widespread recognition through his work with major artists such as Eminem, Rihanna, Dr. Dre, and Imagine Dragons, shaping some of the defining hits of the 2010s. In 2020, he released his debut solo album 000 CHANNEL BLACK, marking a significant shift toward his own artistic identity.

In 2024, _by.Alexander released his highly anticipated second album, MEMORIES FOR SALE ---AT---> 66 GREENE ST SOHO NY. The album garnered widespread acclaim, winning a Most Loved award and being named one of the Top 10 Most Loved Albums of 2024 by New Musik Radar. With this release, he further refined his sound, combining rich production, layered textures, and a cinematic approach to storytelling. The album's unique fusion of genres and introspective depth cemented his place as a leading voice in innovative music production, marking a new chapter in his artistic evolution.