Proclaimers explain their politics Pienaar's Politics
13 October 2013 Last updated at 12:03 BST
Pienaar's Politics on BBC Radio 5 live has been hearing from The Proclaimers - Craig and Charlie Reid - about their work and their politics.
Charlie said the 2014 referendum on independence for Scotland is unlikely to be repeated: "For the foreseeable future, if Scotland says 'no' then it's off the agenda for a generation.
"(But) my feeling is the old union between Scotland and England pretty much perished with the election of the majority SNP government in 2011."