However, the brothers have always had a fractious relationship, and a string of tours have fallen apart over the years, ending in the backstage fight in 2009 that resulted in Noel leaving the band.
On Sunday, a short clip in the same font and style of the band’s famous logo appeared on the band’s social media accounts.
It shows Tuesday’s date before flickering and then reading “8am”.
Liam Gallagher fuelled the rumours further at his headline Reading Festival set on Sunday evening, where he dedicated the Oasis track Half The World Away to his brother.
He later dedicated the song Cigarettes & Alcohol to people who he said hate the band.
At the end of the gig, the same teaser clip appeared on the stage’s screens.
The speculation sent fans into a frenzy, with many people sharing their excitement online.
Some also questioned what the real motivation for the potential reunion after so many years of acrimony might be.
Helen Brown, a music critic at The Independent, told News: “After the decades of going at each other with cricket bats and fire extinguishers, it’s extraordinary that [the Gallagher brothers] seem to be getting along better – and maybe money is an incentive here.”
She added: “Maybe they can put aside their differences to fill their coffers.”
