If Luscious didn't know in the future she would be trying to get on the show, or know that the DJ even was friends with Ray J, then I don't see how it was wrong or considered to be an issue.. it was in the past. I guess Luscious could've mentioned it, but I can see why she wouldn't. It really wasn't anyone]s business when it happened in the past BEFORE she ever got on the show. She was claiming she has been celibate, so if that's true, she's trying to change her ways and not go around hooking up with random guys,
Only way I could see it was wrong is if she somehow knew the dj was friends with Ray J and that he would be on his show, and that she was somehow using the DJ to get closer to trying out and getting on the show.