In December 2019, Arena is scheduled to perform at the Good Things Music Festival 2019. Arena will join the festival line-up as a cameo guest artist, along with Lisa and Jessica Origliasso of the pop-duo The Veronicas, while such acts as Client Liaison and Australian rapper Allday pay tribute to their talent. The "Good Things Festival" is focused on bringing together different forms of alternative music collaborations, with festival dates held over three days in three Australian states, in Melbourne, Sydney and Brisbane.