Grace Kathleen Elizabeth Shaw (born 25 September 1998), known professionally as Mallrat, is an Australian musician, singer, and rapper from Brisbane.

She also released her full-length debut studio album titled Butterfly Blue (2022) in May 2022 to critical acclaim.

Shaw released her official debut single, "Suicide Blonde" produced by Tigerilla, under the name Mallrat on 23 July 2015.

Mallrat performed at Splendour in the Grass in 2017, and alongside artists such as Peking Duk and Allday.

[9] In October 2017, Mallrat released her single "Better" followed by "UFO" featuring Allday in February 2018 and "Groceries" in June 2018.

In 2018–2019, Mallrat supported Maggie Rogers in Europe on her 'Heard It In A Past Life' World Tour.

[10][11] In January 2019, Mallrat announced her headline national tour with Basenji, Kota Banks, and Nyne as supports.

[15][16] In December, Mallrat announced her second album Light Hit My Face Like a Straight Right will be released in February 2025.