When Lust arrived she wasn't in pink, but in red. It should come as no surprise, as she'd made red and white her signature colours over the years and was usually to be found in them.
She did, however, have a very large bag with her that she dropped just inside the room after she'd strode into the apartment. She spotted Wrath and what she was eating and said, "first thing's first: I want a Poptart."