Trenyce (or Lashunda - or whatever her real name is) participated in a diversion program, so the charge/conviction was wiped from her record.
Also, she was apparently forthcoming about her history, where Corey intentionally was not.
The Frenchie thing was because the website for which she had posed has an illegal/underage scope to it. She said it didn't when she did the posing, but that is the way it is now. FOX wanted to stay way clear of THAT.
"America's Most Wanted Idol"