The priest thought nothing of it until he received an all-expenses-paid invite to the premiere in Leicester Square in London.
Frenzied fans welcomed the brothers who swaggered into the premiere.
Liam was wearing sunglasses and a trademark navy parka with matching dark blue jeans, while Noel was casually clad with a brown jacket, a blue shirt and jeans.
Whereas Father Bradbury cut an unlikely figure in dog-collar and clerical black suit, leaving fans puzzled.
“I felt pretty out of place and could see people looking at me and wondering: ‘What is he doing here?'” the priest said.
However after his appearance, when he is heard to say “forgiveness is hard – it costs us something”, he received a lot of attention from Oasis fans.
“It was bizarre people were coming up to me asking for selfies,” he said.