You might have seen the name Mystery Guest billed alongside international acts at The Corner and on posters for Wednesday evening shows in Melbourne's outer suburbs. In infinite deferral of the band name to come, they will continue to confound exactly where and when they are playing in future, but you can put this show down as a sure thing.

Joining them in the velvet curtain clad band room of the Yarra Hotel Abbotsford this Saturday will be Heat Wave, a post-pop-punk duo featuring Kalindy Williams (vox/synth) and Kurt Eckardt (vox/bass/drum machine), Melbourne based performer and producer Emah Fox a with her dark brand of synth-pop and Great Outdoors, everyone's favourite guitar pop three-piece.

$5 on the door.