1- Plaza was originally a new‑beat group from Belgium, which made success between 1989 and 1995.
The producer was Fonny De Wulf. Plaza released the album «3–2–1 Plaza» and some singles like «Hand In Had», «Hey Hey Hey», «We Want More», «Do You Want Me», «Wild Is The Night» and «Hey Man».

2- Plaza is also a Portuguese pop band, formed by three musicians. They are the Praça brotheres (vocals and guitar) and Kiko Serrano. The name of the band comes from the Praça brothers family name: Praça (Portuguese word for Plaza). Their sound is very electro pop, very 80's style.

3- The Prog Rock band Soft Machine under cover, trying theirs hands at Disco in 1979, with style and taste.