It’s the bru-mance no one saw coming.

Just a day after Irn-Bru dabbled in a bit of Scottish banter with rock legends Iron Maiden, the fizzy drink brand has now delivered specially-made bottles of Irn-Mdn to the group in Glasgow.

Ahead of the rockers’ gig at the SSE Hydro tonight, the group has taken to its social media accounts to show off a glass bottle of everyone’s favourite pop emblazoned with a specially-made label.

On Monday, the band’s Twitter shared a picture of the iconic Irn-Bru logo with an altered Iron Maiden design with the message: “Scotland here we come! Glasgow tomorrow, Aberdeen on wEDnesday.”

Irn-Bru responded from its own Twitter account: “From one metal legend to another... we salute you #maidenscotlandfromgirders.”

READ MORE: Irn-Bru in Twitter banter with rock legends Iron Maiden

So it seems the banter between both has been so solid that Barr decided to extend some glass bottles to the English musicians.

“Hats off to @irnbru, who had these delivered to the @TheSSEHydro,” Iron Maiden said, adding: “Irn Bru for the Krew! #IronMaiden #TheBookOfSoulsWorldTour #Glasgow.”

Irn-Bru meanwhile responded: “Nae bother lads. Stacks more where that came from.”