Jack Grealish donned a pair of luxurious PJs to the eventCredit: BackGrid

Grealish, 27, was rocking a Dolce & Gabbana outfitCredit: BackGrid

Erling Haaland also wore a relaxed D&G fitCredit: BackGrid

Haaland’s girlfriend Isabel Johansen looked stylish as she arrived at the eventCredit: BackGrid

Looking a little weary after four days of partying, the popular star wore a casual fit, believed to cost around £2,000, along with white trainers and a necklace to the event.

Erling Haaland donned a similarly comfortable looking D&G silk number, albeit in yellow.

While the Norwegian’s girlfriend Isabel Johansen went for an elegant blue and white dress.

Kevin De Bruyne, nursing a torn hamstring, wore a baggy black fit as he turned up with wife Michele Lacroix, who went for a shiny black coat over her white top and skirt.

Captain Ilkay Gundogan cut a smart figure as he arrived in a black T-shirt and grey trousers alongside wife Sara Arfaoui.

While Kyle Walker went for a low-key white T-shirt, blue jeans and trainers as he pulled up hand in hand with Annie Kilner, who wore a black dress.

Riyad Mahrez donned a T-shirt and jeans as he arrived alongside wife Taylor Ward, who went for a white dress.

Ederson, meanwhile, showed off his dyed blue hair as he rocked up with wife Lais Moraes.

Kevein De Bruyne arrives with wife Michele LacroixCredit: BackGrid

Skipper Ilkay Gundogan arrives at City’s party alongside Sara ArfaouiCredit: BackGrid

Kyle Walker rocks up hand in hand with Annie KilnerCredit: BackGrid

Pep Guardiola, meanwhile, donned a low-key black T-shirt, skinny black trousers and trainers.

Grealish later shared a video from the stage, in which skipper Ilkay Gundogan could be seen placing City’s three trophies on a table.

Phil Foden, wearing sunglasses indoors, danced with Ruben Dias, Kalvin Phillips and Rico Lewis in front of a raucous crowd.

Earlier in the night, Grealish bizarrely donned a high-vis jacket as he spoke with host Natalie Pike.

He declared: “Basically, for the past 24 hours I’ve had the best day and night… to be fair, I don’t think I’ve slept.”

Grealish initially celebrated with girlfriend Sasha Attwood on the pitch in Istanbul, after beating Inter Milan 1-0 to complete the Treble.

He then joined his team-mates on a boozy night out that is seemingly yet to fully wind down.

On that first evening of partying, Grealish could be seen sipping on a can of Heineken and bottle of Asahi.

The attacking midfielder and his team-mates danced in the dressing room before moving on to a nightclub.

Grealish took a selfie with Haaland as the sun began to rise, while the Norwegian could also be seen puffing on a cigar.

Grealish, 27, took a selfie in front of the raucous crowdCredit: Instagram

Phil Foden donned a pair of sunglasses indoorsCredit: INSTAGRAM

Ederson shows off his dyed blue hairCredit: BackGrid

Riyad Mahrez arrives with Taylor WardCredit: BackGrid

Pep Guardiola wore a low-key outfit for the eventCredit: BackGrid

Kalvin Phillips wore a white T-shirt, brown shorts and Adidas trainersCredit: BackGrid

Haaland, 22, puffed on a cigar during the first night of partying