Put on your VR goggles and join us!Just as aluminium is eternally renewable, Hydro now eternalizes legendary pop band a-ha's concerts in virtual reality. Experience a-ha through your smartphone with this app. a-ha VR is an app that publishes multiple performances by a-ha from their concerts in Oslo at the final leg of the Cast in Steel tour. 360 video, available as 3D virtual reality – eternalized by Hydro.