It is called "Caramelos". Cruz tells about a candy seller singing in the streets about his delicious goods.

VOA: special.2011.05.08

But it was a huge hit. Here is Billie Holiday singing "Strange Fruit."

VOA: special.2010.02.28

It is the one where a pre-recorded track of someone singing lovingly is piped into The Emotion Maker.

BBC: A modern day Renaissance Man

It is not uncommon to see young people singing Happy Birthday or organizing other public displays of affection in Moscow.

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It's an informal style of singing that is very popular with ordinary Iraqis.

NPR: In Baghdad, a Rare Musical Performance