"AVEX REGGAE SYSTEM" is a series of gems of reggae covers of classic AOR and pop songs that were in heavy rotation on dance floors and FM radio from the late 70s to the early 90s. This is the fifth 7-inch single cut project from the series!

"Upside Down" is an 80's dance classic by Diana Ross, produced by Nile Rodgers and Bernard Edwards, who were flying by the seat of their pants at the time, and features Mareen's cute vocals and electric sitar tones, just like the original. The cover features Mareen's cute vocals, electric sitar and a bouncy shuffle beat." Smooth Operater" was released in 1984 and was one of Sade's early hits that made her a worldwide sensation, and it was a longtime seller in Japan at the time, playing in cafes and bars.