Black Cab bring their live synth-rock beats and visuals to Melbourne's Howler and Gershwin Room to launch their first single for 2021, Rotsler's Rules. The new single is dedicated to influential LA cosplayer, sci-fi author and '60's pornographer, William 'Bill' Rotsler and came out late March. The track will feature on Black Cab's upcoming sixth album due for release later in 2021.