Here's a big hint: Today's celebrity cleavage photo was taken at the Adult Video News (AVN) Awards, in Las Vegas, NV. We're dealing with a professional, folks.

Born in 1982, our mystery babe is an adult film star from Armstrong, British Columbia. You'll know her by her stage name, but her given name is Amanda Friedland. Interested in the porn industry from an early age, Amanda moved to Vancouver and worked as an exotic dancer, webcam model, and nude model. She pursued adult studios in her spare time, inquiring about breaking into the industry.

Her persistence paid off, and she appeared in her first film, 'Slap Happy,' in 2000, when she turned 18. She signed an exclusive contract with Jill Kelly Productions in 2002 and married the CEO, Bob Friedland, that same year. They divorced in 2003.

In 2010, she was named one of Maxim Magazine's 'Top 12 Female Stars in Porn.' You've probably seen her work.

Any guesses?