Even sexy sirens like Lorrie Morgan are trying to define relationships on their own terms.

One minute she's the girl-next-door, the next she's a sexy siren!

She was a siren; sexy and drunk on her own power, Cade thought desperately.

In 1984, she made a transformation into a sexy dance-pop siren.

You become 'sexy siren' to a clothing king.

According to Bailey Nicola's best qualities the fact she is a sexy siren and a big trouble-maker.

The music video gave way on her transformation from a pop cutie to a sexy siren.

She paused among the sexy sirens of the showroom: this year's new models, all sensuous curves and chrome, gleaming under spotlights.

Meanwhile Rap-Up.com called Scherzinger's character, in the video, a "sexy siren".

Here's a peek at a handful of sexy sirens.