AC/DC Teasing Fans on Social Media

What is going on with AC/DC?

Earlier today, the band quietly changed their profile picture and cover photos on Facebook and Instagram with a splash of flashing neon.

The band hasn’t posted since August, but now has a bright red lightening bolt signifying–what?

Speculation remains that the group is ready to release new music, since former members Brian Johnson and Phil Rudd were both spotted spotted at the Warehouse Studio in Vancouver, British Columbia, Canada, where the band recorded Stiff Upper Lip, Black Ice and Rock or Bust.