Kazuki Kato is a Japanese male singer, actor, and voice actor born on October 7, 1984 in Nagoya, Aichi, Japan. He started his career as a finalist in the 15th Junon Super Boy Contest in 2002. In April 2006, he made his major debut as a singer with the mini-album "Rough Diamond". He released his first single "Vampire/Yumehikoiki" in October of the same year, followed by his first album "Face" in April 2007, his second album "in LOVE" in 2008, and his third album "GLAMOROUS BEAT" in 2009. In 2011, he formed the unit "JOKER" with Koshi Date and released the single "No.1". He continued to release singles "Haru Koi/Yume Koi" and "Natsu Koi/Autumn Koi" in 2016, "Winter Koi" in 2017, a mini-album "SPICY BOX" in 2017, and his 4th album "Ultra Worker" in 2018, with many singles to be released digitally from 2019 onward. He also continues to perform energetically on stage, especially in musicals, and was awarded the Kazuo Kikuta Theatre Award in 2021. Along with acting and voice acting, as a singer he has released mini albums such as "Addicted BOX" in 2020, "Nostalgia BOX" in 2022, and "Liberation BOX" in 2024.