Yuya Matsushita (松下 優也, Matsushita Yūya, born May 24, 1990) is a Japanese pop and R&B singer and actor under Japanese Dream Records. His debut single "foolish foolish" was released on November 26, 2008. He had his first breakthrough as Sebastian Michaelis in the Black Butler musical and since then, been popular in both Japan and overseas.
In 2014, he started a boy band called X4, and the group released their debut album "XVISION" in 2015. The group held their major debut on October 7 of the same year with their single "Killing Me".