Thelma Amelina Plumbe, known professionally as Thelma Plum, is an Aboriginal Australian singer, songwriter, guitarist and musician from Delungra, New South Wales. Her father is lore-man Paul Winanga-li Gii Spearim. Her debut album, Better in Blak, was released on 30 July 2019 and peaked at number 4 on the ARIA Albums Chart.

The ARIA Music Awards of 2019 are the 33rd Annual Australian Recording Industry Association Music Awards and consist of a series of awards, including the 2019 ARIA Artisan Awards, ARIA Hall of Fame Awards, and ARIA Fine Arts Awards and the ARIA Awards. The ARIA Awards ceremony were held on 27 November 2019 and broadcast from the Star Event Centre, Sydney around Australia on the Nine Network. Guy Sebastian hosted the ceremony, he also performed his track, "Choir", and won two categories.