I am not sure if someone's gonna buy this post but I just want to share what I have read. The title says it all but the question is how did Maja made fun of Charice? It's about the way of singing like the curly effect of Charice when she sing.
I have watched the video of Maja Salvador making fun of Charice Pempengco but there is no huge offense with that. She just wanted to be funny just like any other actresses/ comedian out there. Here is the said video: