How would MonStar's personality contrast with Star's? Let's look at what Star's is first so we have a good idea what is being contrasted.

Star is;
>Energetic
>Optimistic
>Close-to-Happy-Go-Lucky
>Bouncy
>Thinks all her plans will go right
>Thinks that she can make everyone her friend
>Very trusting and outspoken

MonStar I think would be different considering her heritage, but that she could adopt some of the traits Star had during her stay with Marco. What say you?