A representative for Jack has been contacted by MailOnline for a comment.
The Greek getaway comes after the England squad made history by reaching their first ever European Championships final.
Fun: The football star, 25, has also been joined by teammates Luke Shaw, 26, Ben Chilwell, 24, and former Love Islander Josh Denzel, 27 (pictured is Chloe Brockett)
Stars: An onlooker told The Sun: Everyone seems to be out there at the moment, and they re all partying together (pictured are Amy Childs and footballer Tyrone Mings)
However, despite taking the lead through Luke Shaw in the second minute Of the game against Italy, the Three Lions ultimately finished runners-up after losing on penalties.
Jack Grealish and Luke Shaw pick up £7k bar bill while on holiday in Mykonos
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England star Harry Maguire enjoys family staycation in Devon while teammates booze on party island
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Manchester United s Luke Shaw parties with fellow England Euro star Jack Grealish on holiday in Mykonos
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Jack Grealish and Luke Shaw enjoy a wild beachside party in Mykonos
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