Why I stayed with Chris Brown-Karrueche opens up

Karrueche has opened up on loving Chris Brown..In new preview clips,while talking to OWN's Iyanla Vanzant, Tran reveals what she saw in Brown saying

"I wanted to love him because that's what he needs, "Love."

When Vanzant challenges Tran's answer, asking her how she knows what Brown "needs,,Karrueche replied

 "I know what he needs after four years, I know."

Vanzant asks Tran if she knew Chris Brown was so heavily involved with Rihanna, even after they got together. .She replied

"I was under the impression that it was a friend-type of...not a friend but it wasn't what it became to be," she says. But deep down, she confesses, she was suspicious of Brown, but says she didn't want to believe what was happening. 

Vanzant immediately calls her out for being in such strong denial.

"'I knew, but I didn't want to believe it,'"

 Vanzant then said

 "Huge mistake! Huge."

On flaunting her love on social media, she said

"It's nobody's business but you and the person or just you yourself, and that again allows everybody to, it leaves an open space for everybody to say what they want and have an opinion," she says. "I've learned it a few times, but I've learned it the hard way."

The full interview airs tonight 8pm on OWN network