The Celebrity: Katy Perry
The Odds Of Her Being Pregnant: 100:1
Why We Think It Could Happen: Even though Perry is gearing up for the release of a new album—and even though she's pretty religious and seems like she wouldn't be in favor of getting pregnant before marriage—she's been spotted quite a bit with her on-again, off-again boyfriend John Mayer. If she were to announce that she has a bun in the oven, we wouldn't be all that surprised.
Photo Credit: Billboard