(EDIT: Someone else tell me if this crashes Project M or not, as it doesn't for me.)

Princess Peach, in her oh-so-familiar "alternate attire", as seen in the Super Mario Adventures manga by Charlie Nozawa. If you've been with Nintendo Power in the 90's, you probably saw at least one of them in that magazine.

Metal and Final Smash eyes are in working order, too.

...

Wait, if she's got Luigi's clothes, then who has her dress...?

KNOWN PROBLEMS: Rigging is a bit stupid for her upper torso (blame Peach's weird shoulders) and there's a minor smoothing error near her eyes.

(As always, if you want to make edits, show them to me first, and credit me under "Collaborated With:", NOT "Credit To:". Though it's honesty stupidly easy -- just take any ol' Luigi/Peach texture and apply it, and it'll most likely work.)