His most recent career as a singer-songwriter began in 2017 with the EP "Yo no sé lo que pasó", which on two occasions took him to Spain to perform in various bars and at the "Mercado de los Motores" festival in Madrid.In 2018 he released a bachata with the title "Hoy Te Conozco Más" which to this day is his most listened to song on Spotify, with more than 400'000 streams.
In 2019 he released the single "Lo Mejor de Mí" in two versions, showing the versatility of his compositions. It followed the song "Jaque Mate" referring to the devastating crime and violence on the American continent. With the EP "William Chirinos" he once again demonstrates his profile as a singer-songwriter, before concluding 2019 with a more urban song: "Lo Que Hiciste Tú".
Despite the forced paralysis of social and musical life at the beginning of 2020, William Chirinos produced the EP "Tiempo", outlining a story of separation from despair to forgiveness. This trilogy once again highlights the essence of his music: Latin rhythms, romantic melodies and thoughtful lyrics.