When Holly Madison poses nude, she gives fans little room for debate.

You either find this birthday suit sexy or you don't.

But when the former Playmate bares almost all, she makes contrasting fashion decisions that allow for endless back-and-forth between readers.

For example, the beauty has been catching major rays over the last week. On two occasions, she's been spotted in contrasting swimwear, causing us to ask which is her best look. Compare the styles below:

Which look do you prefer on Madison, the retro bikini or the string bikini?