Callum John Styles (born 28 March 2000) is an English professional footballer who plays as a Midfielder for Bury on loan from Barnsley. He was the first player born in the 21st century to sign a professional contract.
After a spell in the Burnley academy, Styles made his professional senior team debut for Bury in their final game of the season against Southend United on 8 May 2016. He came on as a 75th-minute substitute for Anthony Dudley as the team won 3–2. In making his debut, Styles became the first player born in the new millennium to make an appearance in the Football League. Bury were later deducted three points after it was found Styles was not properly registered when he made his debut.