Last week, I intended to listen to a college radio station I hadn't heard before. On the station's website, I saw the "now playing" song listed as Unknown Track by Unknown Artist. This intrigued me, as I thought it might be some rare live performance or some obscure song obtained from an unlabeled CD or test pressing of a record.
The station's stream didn't work, however, so I couldn't listen online. I wonder if something like this happened. For all I know, the station might not have even been on the air.
In college, that's not unheard of.