Liam and Noel Gallagher are to attend the same wedding at the K Club in Co. Kildare next week, according to a report.
The brothers, who fell out when Noel quit their band Oasis following a tiff with his younger sibling in Paris in August 2009, are said to be under strict orders from their mother Peggy to behave at the ceremony.
Speaking to the Daily Star newspaper, a source said: ''Noel and Liam refused to go at first. They still don't want to see each other. But Peggy has insisted that they are both there. A few family members are expecting it to be very awkward.
"But Peggy has told them there is to be absolutely no drama or fighting on the day. She thinks they will surprise everyone though by sorting their issues out once and for all.''
Liam and Noel have barely spoken since their falling-out other than a few text messages exchanged and a surprise meeting at a post-Olympics party in 2012.