Confidence is the hottest thing one can “wear” and, with her newly-svelte figure, The Voice coach Christina Aguilera has been all about flaunting her self-esteem (and other assets!).

Credit: Twitter

On Tuesday, October 15, the sexy singer tweeted a photo of herself that read, “Feeling sexy & seductive on set with Mark Liddell filming.” It was a sneak peek at her “Unforgettable” perfume commercial, and it featured Xtina lying on a white bed, wearing a figure-clinging off-white dress with a side cutout, glittery heels, and the obligatory come-hither look sealed with her signature red lipstick.

As E! Online noted, the majorly talented artist and judge gushed to Jay Leno last month about how she’s never felt hotter.

"I'm 32 and feel sexier than ever!" she said while on The Tonight Show.

Some have speculated Christina had weight loss surgery to get this new, ultra-toned look, while those close to The Voice judge say it’s all due to hard work, a healthy diet, and the fact that she no longer goes out to eat.

The rumors seemed to begin after she told Redbook magazine last November, “If I have to choose between working out and spending time with my son after a hard day, it's not even a question.”

We’re not about to judge, as whatever the sexy star is doing, it does a body good.

What do you think — did Christina get surgery or did she simply make lifestyle changes? Share your thoughts in the comments below.

Source: E! Online