Jun Senoue (pronounced Joon Sen-u-ay) is a very talented individual. He started play the piano at the age of three. From ages twelve to fifteen, he began to teach himself how to play electric guitar and rock music, and made his first band recording at the age of seventeen.

In 1993 Jun got a job at SEGA as a video game composer, digitally making music for their games, along with playing his guitar. When Jun met Johnny Gioeli, both of their lives changed, and so Crush 40 was born. They continue to make music and go to festivities together. They are and always will be great friends.