Few people were aware of the 1994 single “Insomniac” by the rock duo Billy Pilgrim, and it quickly sank into obscurity. But a cappella groups can’t stop singing it. We set out to find an explanation.
New Hampshire fall travel guide: Some hot spots to visit wmur.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from wmur.com Daily Mail and Mail on Sunday newspapers.