Willkos, born in Tangerang, Indonesia, is a rising singer-songwriter whose journey has been shaped by personal experiences and musical inspiration. He looks up to Tulus, a famous musician from Indonesia. In his early days, music wasn't a big part of his life, but he always loved singing. It wasn't until junior high school that he got interested in singing because of his brother's vocal lessons. Despite wanting to be a singer, he was too scared to pursue it. However, things changed when he got a chance at ELPRO. He overcame his fears and started singing confidently. His voice is honest and touches people's hearts. Willkos mixes his youthful energy with mature lyrics, expressing emotions without fear. Through his songs, he shares his life experiences and invites others to join him on his journey from dreaming about being a singer to actually becoming one.