The Norwegian hitman never does anything without a stylish flourish and it was no different as he took to the streets of Manchester dressed as the iconic Batman villain.
Erling Haaland shocked fans with a striking look as he dressed like the Joker for Halloween
The Norwegian hitman went undercover in Manchester with partner Isabel Haugseng Johansen, who wore a Catwoman outfit
Haaland waited patiently for a make-up artist to transform him into the iconic villain
Haaland picked up a knock during Manchester City's 1-0 defeat to Aston Villa last week and there was concern he might miss the vital Bournemouth clash this weekend.
But after his manager Pep Guardiola declared the striker fit for the visit of the Cherries on Sunday, Haaland looked lively and fresh as he celebrated Halloween with a striking new look.
Haaland was fully kitted out in the instantly-recognisable costume, including green hair, white make-up and a smudged red smile across his lips.
His outfit saw him wear a purple coat, green waistcoast, tie and black gloves as he posed for a photo holding up a Joker card.
Footage shows him looking in the mirror and saying: "Nah, that looks sick," but his partner was frightened by the look as he chased after her. She said: "You look like the one from the movie."
Haaland was out with girlfriend Isabel Haugseng Johansen, who matched him by dressing up as fellow comic book character Catwoman.
A video shows Haaland getting make-up done to complete his look before doing some keepy-uppys in character outside – as he said: "The Joker can play football as well."
He then undercover to see if anyone will recognise him in Manchester – with one supporter immediately blowing his cover. They said: "Are you the Man City boy?"
Haaland entered a shop to surprise fans before buying nappies for his baby son
The 25-year-old also went from shop to shop looking for nappies after welcoming a son with Johansen last year.
He eventually buys a pack while visiting a corner shop, before having another hilarious interaction with baffled fans.
This is not the first time Haaland has gone all in on Halloween – having previous made a nod to his Norwegian roots by dressing up a viking.
Another year, he painted half of his face to look like a zombie after some striking make-up design.
The prolific striker was passed fit by Guardiola for this weekend after collided with a post against Aston Villa.
When asked if he was available for Sunday's game, Guardiola replied: "Yeah."
Haaland is having a remarkable season and leads the Premier League top scorers' charts with 11 goals from just nine games.
He is in his fourth season as a Manchester City player and boasts an incredible goal record of 139 goals in 158 games.
Haaland will hope to spook Bournemouth players when he returns to action on Sunday