Diana Voice Actress?

So.. I was trying to find the voice actor for Kayle, and saw this on http://leagueoflegends.wikia.com/wiki/Voice_cast. http://imgur.com/a/Ylg1J The last time I had checked who the voice actress for Diana was, it said withheld? Can anyone tell me if anything happened or something? I know this isn't the official site, but I find it interesting.

Note: video of proclaimed actress https://www.youtube.com/watch?v=90dZ6tm8fFY