In Melbourne, Davidson began playing as a drummer He was particularly influential to Marlon Williams, who has referred to him as a mentor figure, and has been collaborating with him extensively since they met in the early 2010s. In 2011, following the
Christchurch earthquake, he and other Lyttelton artists formed the music collective Harbour Union. Proceeds from their album went 100% to charities working to rebuild the city. In 2011, Davidson released three collaboration albums with Marlon Williams. In 2013, he and Williams released
Sad But True – The Secret History of Country Music Songwriting Volume 1, which won them the
New Zealand Music Awards' Country Music Album of the Year and an
APRA for Best Country Music Song ("Bloodletter"). In 2014, he co-wrote "Whiskey & Kisses" with Tami Neilson, which was subsequently chosen as Best Country Music Song at the APRAs. He also co-produced her album ''Don't Be Afraid
(2015). Davidson followed up the first volume of Sad But True'' with two more instalments, the second self-released during the Grand Ole Hayride Tour. In 2015, Davidson's album
Lucky Guy reached the Top 40 Albums in the New Zealand Music Charts, peaking at number 24. In 2017, he started on his Magic Lightbox tour, an expansive 31-city tour that combined live performance and film. He went on another Magic Lightbox tour in 2018 to present the second instalment of his films,
Ship of Dreams. He wrote the majority of this album during the COVID-19 lockdown period. This project was pitched by Davidson, who wanted to continue
Hirini Melbourne's tradition of writing
waiata about New Zealand's birds. That September, he was announced as the musical director of the 2025
APRA Silver Scroll Awards. Davidson has collaborated widely throughout his career. In addition to his frequent collaborators, Tami Neilson and Marlon Williams,
Reb Fountain,
Reverend Beat-Man, In addition to music, Davidson is also an exhibiting visual artist. ==Discography==