In 2015 Hiimpact saw 50 performances during 3 concerts with 50 bands at 2 venues in 1 location.

Date   Concert   Venue   Location  
Dec 12, 2015
Custard
  Setlists
The Triffid Brisbane, Queensland, Australia
Nov 20, 2015
You Am I
  Setlists
The Triffid Brisbane, Queensland, Australia
Sep 09, 2015 –
Sep 11, 2015
BIGSOUND 2015
Yukon Blonde / Muscles / Ayla / Stonefield / The John Steel Singers / Gang of Youths / City Calm Down / Methyl Ethel / Pearls / Woody Woodmansey's Holy Holy / Jesse Davidson / Gordi / Timberwolf / Slum Sociable / The Snowdroppers / Luke Howard / Cosmic Psychos / Koi Child / Caitlin Park / Ali Barter / Aldous Harding / Sunbeam Sound Machine / Sui Zhen / Rainbow Chan / Katy Steele / Baro / Harvey Sutherland / Tiger Choir / Ella Thompson / The Grenadiers / JAALA / Moonbase Commander / High Tension / Caulfield / Born Lion / Babaganouj / Donny Benet / Ben Salter / Big White / WAAX / Friendships / Rara / Super Best Friends / All Our Exes Live In Texas / Tempura Nights / Major Leagues(AU) / Astral Skulls / Jack The Stripper Show all bands
Various Locations Brisbane, Queensland, Australia