The Groop were an Australian folk, R&B and rock band formed in 1964 in Melbourne, Victoria and had their greatest chart success with their second line-up of Max Ross on bass, Richard Wright on drums and vocals, Don Mudie on lead guitar, Brian Cadd on keyboards and vocals, and Ronnie Charles on vocals. The Wesley Trio formed early in 1964 with Ross, Wright and Peter McKeddie on vocals; they were renamed The Groop at the end of the year.

The Groop's best known hit single "Woman You're Breaking Me" was released in 1967, the band won a trip to United Kingdom but had little success there. Cadd later admitted that their style of music would have suited the US rather than the UK. Other singles included "Ol' Hound Dog", "Best in Africa", "I'm Satisfied", "Sorry", "Seems More Important to Me" and "Such a Lovely Way".

When The Groop disbanded in 1969, Cadd and Mudie formed Axiom with Glenn Shorrock (later in Little River Band). Cadd was inducted into the Australian Recording Industry Association (ARIA) Hall of Fame in 2007, for his work with The Groop, Axiom and as a solo artist.