07/29/2013 09:14 EDT

Christina Aguilera's New Svelte Figure Channels Her 'Dirrty' Days (PHOTOS)

Xtina is back!

Christina Aguilera flaunted her newly svelte figure at an NBC press event in Beverly Hills on July 27, which immediately took us back to the singer's "Dirrty" days (think chaps, impossibly short skirts, bright red underwear and knee pads) circa 2002.

The 32-year-old rocked a knitted pink mini-dress which showed off the petite star's toned legs, small waist and ample cleavage. Channeling her former tweeny pop days, "The Voice" judge crimped her peroxide blonde locks and teetered about in sky-high nude pumps. (It's not a real Xtina moment until those stilettos come on and the boobs are pushed up!)

Aguilera has been showing off her trim figure for the past few months in made-for-her-body skinny jeans and in a sexy low-cut LBD.

The mom has come a long way from her former curvy days, which drew unfair criticism for her apparent weight gain. Even "The Voice" co-judge Adam Levine defended his talented friend, telling Ellen DeGeneres that the bullying should end.

"It's a very basic thing," said Levine. "She should be left alone. No one should bother or haggle her about her weight or anything she does or says. So, that's it. That's how I feel about it."

We think the "Burlesque" star looks gorgeous at any size and shape!

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