 BADEM was subsequently renamed the Professional Lighting and Sound Association (PLASA) and thus in 1984, the show became the PLASA Light and Sound Show.In 1985, it relocated to the Novotel in Hammersmith, then to Olympia 2 in 1988, where it stayed until 1992 before transferring to the larger Earls Court 2.It made the move from Earls Court 2 to Earls Court 1 in 1996 and in 2007 opened the doors back to Earls Court 2 and occupied both halls.