Chris Brown’s ex-girlfriend Karrueche Tran was spotted out in West Hollywood on Wednesday night, celebrating getting the cover of Annex magazine at 1Oak. She was asked repeated questions about her famous ex but declined to answer any of them.

Details about the couple’s break-up are now coming to light, as Tran reportedly broke things off with him after finding out about his fling with someone in rehab.

According to TMZ, Tran broke up with Brown even before she knew he hooked up with another girl and the reasoning behind it is because he wouldn’t stop texting other girls.

When she visited him in rehab in April, she saw the inappropriate text messages he was receiving. She found out about his cheating after she broke up with him.

The model looked happier than ever while out with friends on Wednesday night, wearing a white crop top and matching skirt.

Daily Mail reports she was spotted out with another guy but downplayed the rumors that she had moved on from Brown by posting an Instagram picture with him and other friends with the caption, “that's what friends are for.”

She declined to answer TMZ’s questions about Brown while walking into the nightclub.

Brown is currently incarcerated for getting kicked out of rehab and violating the terms of his probation.

image courtesy of ABC