With her new spread in Interview magazine, Madonna joins the crop of celebs who have gone topless in magazines in 2014. As the year ends, it’s important to look back on what we’ve learned from these seemingly endless topless photo spreads. Some were political; others were purely sexy; one, already infamous shoot sought to break the Internet. Many breasts later, are we indeed broken?Let’s recap what we’ve learned thanks to the bare bosoms of Madonna, Miley Cyrus, Rihanna, and more (links NSFW):1. Don’t make them any bigger or retouch.2. Class up your breasts in black and white.3. Never miss an opportunity for a topless history lesson.4. Are boobs enough in an ass-driven market? Keep up with the current trends in nudity.5. For a change of scenery, take the gals abroad.6. While they’re out, you might as well just make it a world tour.7. “We’re all good, intrinsically, just covered sometimes in filth and darkness, and our job is to get rid of it, to peel back the layers and reveal our goodness.”8. You don’t have to wait until you graduate from college.Related Articles: Alyssa Milano Asks Why Her Breastfeeding Selfie Got More Hate Than Kim’s Butt Pics