Sexy stars sans silicone

<b>Bods as God Intended</b> Taylor Swift has become one of the hottest stars -- both in terms of career <i>and</i> looks -- on the planet, and all without going under the knife. <a target="_blank" href="http://www.x17online.com/gallery/view_gallery.php?gallery=2012/11/TSwift110912_X17">HOT SHOTS: Taylor Swift.</a> Click for more stars who have what it takes, without taking what the plastic surgeons have.   (X17)

<b>Ashley Green</b> The "Twilight" star is super sexy in this lace get-up. <a target="_blank" href="http://www.x17online.com/gallery/view_gallery.php?gallery=2012/02/grenne020112_X17">HOT SHOTS: Ashley Green.</a> (X17)

<b>Debra Messing.</b> Debra Messing's lack of cleavage was the butt of several jokes on hit show "Will &amp; Grace," but the actress is the one laughing all the way to the red carpet. Her petite frame allows her to flaunt it in low-cut frocks. (Reuters)

<b>Sienna Miller</b> This blonde bombshell knows how to work her A-cups. Just ask Jude Law. <a href="http://www.x17online.com/gallery/index.php?tab=by_celebrity&amp;celebrity=Sienna+Miller" target="_blank">For more pics of Sienna Miller go to X17Online.com.</a>

<b>Olivia Wilde</b> Wilde has managed to become a sex symbol sans silicone. Cleavage? That's what push-ups are for. See more of Olivia in her <a href="http://men.style.com/gq/features/full?id=content_10937&amp;mbid=synd_fox_news">GQ feature!</a> PHOTO: Peggy Sirota/GQ

<b>Keira Knightley</b> This English Rose gets no flack for her lack of a rack. Big bazooms would look off on Keira's small frame. (Reuters)

<b>Gwyneth Paltrow</b> Can you imagine classy Gwyneth with her cups spilling over? No way. When Gwynnie shows skin, she keeps it real. (Reuters)

<b>Rachel McAdams</b> This starlet lets her beauty speak for itself. Rachel's natural figure has graced some of the most popular romantic films of the past decade. (Reuters)

<b>Claire Danes</b> The "Homeland star chooses sultry over sleazy for her red carpet looks. She's not busty, but she's definitely a beauty. <a href="http://x17online.com/gallery/index.php?tab=by_celebrity&amp;celebrity=Claire+Danes">For more pics of Claire Danes, visit x17online.com</a>

<b>Cameron Diaz</b> The surfer girl and former model became an A-lister with A-cups.  (Reuters)

<b>Gwen Stefani</b> Rock stars don't worry about cleavage, as Gwen Stefani proves. This rocker mama refuses to buy big ones, perhaps as they would only detract from her six pack. <a href="http://x17online.com/gallery/index.php?tab=by_celebrity&amp;celebrity=Gwen+Stefani">For more pics of Gwen Stefani, visit x17online.com</a> (X17online.com)

<b>Nicole Richie</b> The reality star and mom of two has made flat phat. Nicole is a fashion plate, and she doesn't need silicone to show off the latest styles (x17)

<b>Kate Bosworth</b> This starlet is blonde, svelte, and beautiful. What more could Kate want? Not fake breasts! (Reuters)

Rihanna doesn't need to be stacked to rock the stage. The pop princess, 21, looks hot on stage and off. <a href="http://x17online.com/gallery/index.php?tab=by_celebrity&amp;celebrity=Rihanna">For more pics of Rihanna, visit x17online.com</a>

<b>Natalie Portman</b> This cerebral brunette knows that natural is best. Natalie doesn't need a fake front to get noticed, and she has the movies to prove it! <a href="http://x17online.com/gallery/index.php?tab=by_celebrity&amp;celebrity=Natalie+Portman">For more pics of Natalie Portman, visit x17online.com</a>

<b>Kate Moss</b> Kate loves her natural look, as evidenced by her constant topless beach photos! <a href="http://x17online.com/gallery/index.php?tab=by_celebrity&amp;celebrity=Kate+Moss">For more pics of Kate Moss, visit x17online.com</a>

<b>Kelly Ripa</b> This fit mama of three boasts an athletic bod that's all her. The "Kelly and Michael" host doesn't need knock-off knockers! <a href="http://x17online.com/gallery/index.php?tab=by_celebrity&amp;celebrity=Kelly+Ripa">For more pics of Kelly Ripa, visit x17online.com</a>