The Groovesmiths are an Australian roots-music band, founded by Gavin Shoesmith, former bass guitarist from John Butler Trio. Originally located in Darwin, Northern Territory, Shoesmith relocated to Fremantle. The band is recognized for its unique style and live performances, blending strong elements of Reggae, Jazz, and Hip-Hop into traditional Blues and Roots music.

The John Butler Trio are an Australian roots/rock band led by guitarist and vocalist John Butler, an APRA and ARIA-award-winning musician. They formed in Fremantle in 1998 with Jason McGann on drums, Gavin Shoesmith on bass and John Butler on vocals. By 2009, the trio consisted of Butler with Byron Luiters on bass and Nicky Bomba on drums and percussion, the latter being replaced by Grant Gerathy in 2013. After both Luiters and Gerathy exited the trio in early 2019, bassist OJ Newcomb and drummer Terepai Richmond joined the band, accompanied by touring musician Elana Stone on keyboards, percussion and backing vocals.