User blog comment:Oppaichan/Episode summaries/@comment-6903908-20140103211618/@comment-3965848-20140103213438

It's just something I made up cause of the way she looks and I bet her personality might have gone dark too.

In fact, "Evil Momo" was named by fans and never in the story line.

Sometimes when Lala's manager, Stella gets mad, her form turns similer to a Super Sayian form which I personaly call it "Super Stella".