Sure, most people believe there is some sexual innuendo in the fireworks-themed lyrics —“Sky rockets in flight / Afternoon delight” — but I have a strict policy of never reading too far into the ...

I’ll start with perhaps the most obvious choice: Perry’s uplifting blockbuster from her terrific third studio album, “Teenage Dream.” And I don’t use the term “blockbuster” lightly here. “Firework” is ...