In music, Guilherme A. Santos signs as WILLL.

He began his musical journey five years ago, but it was in 2024 that he released his first single under this stage name — a track in Portuguese that preceded the discovery of his true sound.

In 2025, he transitioned to English, the language in which he found his best form of expression. As it is not his native tongue, English acts as a creative filter that allows him to explore emotions and life experiences with greater freedom.

His live track record already includes performances on prominent stages, notably the Feira de São Mateus, the Sons à Solta concert series at Aquilino Ribeiro Park, and a performance at the Arts Week of the Alves Martins Secondary School, among others, all in Viseu.

Under Discography, you can check his latest releases. All produced, mixed, and mastered by the artist to date.