Apr 22, 2011 18:51 GMT  ·  By

It’s no longer a secret that Christina Aguilera has gained some weight – and that she continues to pile on the pounds as she picks up her life after the divorce from Jordan Bratman. A recent public appearance of the star is again fueling talk of plastic surgery.

She’s never owned up to getting work done, but word online has it that she got at least one intervention for a fuller bust.

The other night, Aguilera became the first celebrity to be honored with a star at the Hollywood Gay Walk of Fame at The Abbey in West Hollywood and, of course, she showed up for the event.

Dressed in fishnets, a corset and a feather boa, Christina seemed slightly curvier than she was when she was last seen in public – but that’s not what got the attention of the tabs and celebrity bloggers.

Aside from criticizing her for putting on too much makeup, they focused on her apparently fuller bust, which nearly popped out of the corset.

Some believe the more generous cleavage is a direct result of weight gain.

“The songbird has swelled to such a degree she was close to spilling out of her dress while out in Hollywood last night,” The Sun writes, including a typical “before and after” shot to prove the case.

“The singer’s appearance was in stark contrast to the slender star who took to the stage at the 2003 MTV Europe Music Awards in a barely-there glittery pink frock,” adds the tab.

Other agree: Christina has packed a few pounds and they’ve gone straight to her face and chest. Still, there’s also the possibility she went under the knife again.

“God, [the breasts] look horrible. If it’s the weight gain, that’s one thing, but they look like she went up a size in implants,” Kaiser of CB speculates.

Gossip-lovers online are also divided on the topic, but the consensus seems to be that Aguilera may have had more surgery (allegedly).

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Christina Aguilera’s new curves spark talk of implants
Christina Aguilera’s new curves spark talk of implants
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