Local heavy music favourites Northlane have announced a one-off show for Sydney this week.

The guys, who recently welcomed new frontman Marcus Bridge to the fold, will perform an over-18s only show at the Bald Face Stag this Thursday night (8 Jan) with a very limited amount of 300 tickets available for the intimate show.

"Sydney, we have been playing everywhere in the world with Marcus but we won't have the chance to play our hometown until much later this year. So we have made a last minute decision to play a small show on Thursday night at the Bald Faced Stag for the lowest ticket price we could manage whilst still covering our costs," the band wrote on their Facebook earlier today about the gig.

Supporting Northlane at the show will be Devastator and Glass Ocean.

The gig takes place just a couple of days before Northlane headline new Victorian festival UNIFY: A Heavy Music Gathering.