David Hasselhoff played a brief but memorable cameo in “Guardians of the Galaxy Vol. 2” and lent his voice to the wonderfully cheesy disco song “Guardians Inferno,” which played over the movie’s end ...

Love makes the world go 'round... and it also helps sell music. Whether the best love songs are crushing classics that could make a generation of babies, or are a nausea-inducing love ditty, we can't ...