Leave it up to O to ask all the hard questions!

Lindsay Lohan is ready to tell-all to Oprah Winfrey in an interview set to air Aug. 18 on the OWN network, and the talk show queen isn't beating around the bush with her questions!

"Are you an addict," Winfrey asks the troubled starlet in a teaser clip of the sit down.

"What does it feel like to be both an adjective and a verb for child-star-gone-wrong?" the media mogul continues.

OWN also plans on chronicling Lilo's fight to stay sober and rebuild her career in an upcoming eight part docu-series. That should be interesting!

"She is taking this really serious. She wants people to know the days of her clubbing and partying are over and she is a new girl," a source dished to E! News.

We can't wait to tune into this!