A few years ago, singer, Monica publicly put “Keep On Walking” singer, CeCe Peniston, on blast for crushing her young heart and her spirit back in the day. The only problem was that Cece didn’t even remember doing it, nor did she know that her fellow R&B colleague actually had been holding a grudge against her for 17 years. Monica publicly exposed an incident between she and Cece in an interview a few years ago and this is how she said it all went down…