To be honest I never condone cheaters especially when the man happens to be a married-separated-with children kind of man (A. Keys I've got my eyes fix on you).

Now, to the main point apparently Tasia new he was married with children, this is because court documents Mrs Paula Cook filed indicates that she once warned Tasia to stay away from her man however Tasia replied and I quote '' “He don’t want you. Maybe the next time that you get a husband you’ll know how to keep him. That’s why he is here with me.” Follow below link to read more about it.
Read more: http://bumpshack.com/2010/08/08/antwaun-cook-fantasia-barrino-sex-tape-scandal-photos-video/#ixzz0wHmBeCeh

Obviously Tasia is defo following A Key's guide to dating indeed. That said my main point here is, of all the cutest single guys in the world (including myself...eyes rolling). Why do someone particularly a celebrity (that are meant to be serving as a role model) has the need to go for a married and in the process gave the press a huge amenition to blow everything out of proportion?????????????