The club posted several images of their stars reveling in their newly-cemented status back at the pinnacle of English football.
City's Instagram post included snaps of Guardiola embracing Grealish, Julian Alvarez in ecstasy alongside stalwart defender Ruben Dias, versatile midfielder Bernardo Silva mid-dance with his team-mates and Phil Foden enjoying the moment with Grealish and Alvarez.
He took to Instagram immediately as City's celebrations began, pictured alongside a Premier League trophy graphic, in a design that had clearly been made in advance.
The prolific, record-breaking forward provided a motivational message alongside his post. It reads: 'Always give your best. Always believe. It pays off. C'MON CITY!'
Midfielders Kevin De Bruyne - who has been so crucial to City's title charge - and Foden posted similar pictures, while defender Aymeric Laporte took to Instagram as he posted a picture of himself celebrating.
Alongside Laporte's post, he wrote: 'ANOTHER (ANOTHER, ANOTHER, ANOTHER, ANOTHER) ONE. Credit to absolutely everyone involved from top to bottom. Every one of use fought for this. More to come soon hopefully but we can already be proud of this one. COME ON CITY!!'
A banner was also erected outside the Etihad stadium shortly after City were confirmed as champions, displaying captain Ilkay Gundogan with the rest of his Premier League-winning side.
Bernardo Silva (pictured) was among the stars to celebrate as Arsenal lost to Nottingham Forest
Jack Grealish (centre) jumped into the air in delight as City sealed their third-straight title
Prolific forward Erling Haaland immediately took to social media as the celebrations began
Manchester City captain Gundogan, who has scored four goals in the last two league games, said: The Premier League is without doubt the most demanding and competitive league in the world, so that tells you everything about what an achievement this is.
To have won this trophy three times in a row and five times in six years is incredible. That quality and consistency helps sum up what Manchester City stand for and ensures the club will continue to strive for success going forward.
He added: 'I would also like to thank Pep, all the backroom staff and everyone who works across this football club. Every single day they help provide us as players with everything we need in order to try to be successful. There is no way we could have won this title without all their support.
Fans immediately began to congregate outside of the stadium following Arsenal's defeat
It has been a season I will never forget. Our amazing fans have been with us every single step of the way. Without their amazing backing I dont think there is any way we would have been able to achieve what we have done these past six seasons. Their passion and support have been so important and inspirational for us all.
Hopefully winning the Premier League title again is a fitting way for us to say thank you to our fans.
Fans also started to congregate outside the stadium immediately after Arsenal's defeat to Forest.
blogpay
Total Comments: 0