Fergie speaks with Oprah about cheating rumors [Video]

Stacy Ann Ferguson, best known as Fergie of The Black Eyed Peas, sits down with Oprah Winfrey this week on OWN's "Oprah's Next Chapter" to discuss her marriage. One of the touchier topics: rumors that husband Josh Duhamel had a relationship with another woman back in 2009.

"Nine months into your marriage," Winfrey says in the clip above, "rumors began to swirl about him being with a stripper. How was that for your marriage? How did you all get through that? Did it help you re-evaluate your marriage?"

Fergie responds, "Definitely. When you go through difficult times, it really makes you stronger as a unit, as a partnership. It does for us, anyway. Our love today is a deeper love... We're strong today because of anything difficult that's happened with us."

Duhamel denied having a relationship with the woman, Nicole Forrester.

"Oprah's Next Chapter" airs Sundays at 9 PM on OWN.