1. Ketchup is (was) a band from Santa Barbara, CA. http://www.destructochard.org 2. Ketchup is a Hong Kong based independent band formed by Ken Tsoi, Rock and Sing in 1998. Although Rock and Sing has been inactive for years, Ken Tsoi has decided to continue releasing albums with the band name Ketchup. Easy-listening and subtle, the music of Ketchup would be best described as cityfolk. A lot of Ketchup's songs are inspired by experience from daily life in the city of Hong Kong.