Via Buzzfeed, this guy sang the theme songs to classic TV shows like Growing Pains and Full House under the name "hesingsthemes," and then seemingly disappeared from YouTube two months ago. Each song has its own gimmick, but my favorite so far is the theme from Blossom:
[videoembed size="full_width" alignment="center"][/videoembed]
He kind of seems like he's being forced to do that at gunpoint. It'll be one of the plot devices in Saw XVI.
