This week's episode of the Greatest Pop Stars looks at the pop stars who stood out from a truly packed month of pop stardom.

It has been well over a week since pop star Kelly Clarkson has hosted her own NBC talk show The Kelly Clarkson Show, and fans ...

They include singer Katy Perry, longtime CBS anchor and journalist Gayle King, former NASA rocket scientist Aisha Bowe, ...

A schmaltzy ballad. A bubble-gum pop song. A raunchy rap anthem. All three Hot 100 hits feature Mars, a blockbuster singer ...

During one of her concerts in Dublin earlier this week, as the pop star performed her track "Busy Woman," a minor slip in ...