Noel Gallagher was knocked to the ground after a 'fan' attacked him on stage at V Festival in Toronto.
The Oasis star was playing guitar during 'Morning Glory' when a man ran on stage from the right and dived at him.
The intruder then went to attack brother Liam but was pulled to the ground by security guards. The singer tried to retaliate but was held back.
The rest of the band looked stunned and talked to each other before walking off stage, however following chants of 'Oasis, Oasis' from the crowd the show continued after a few minutes.
You can watch the incident on YouTube HERE.
The festival show was part of Oasis' North American tour, which ends in New York on Friday.