Christina Aguilera Weight Loss Photos: Yowza!

Christina Aguilera is taking this season off from The Voice, but she still made quite an appearance last night at an event for the hit NBC show.

The singer and her noticeably thinner figure turned heads at the Season 4 premiere screening at the TCL Chinese Theater in L.A. Take a look below:

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In a little black-and-white dress that showed off the weight she's lost - not to mention legs accentuated by Louboutin heels - Xtina looked fabulously toned.

Aguilera, whose over-the-top style, curvy figure and dramatic makeup provided frequent comment fodder on The Voice, also toned down the makeup a bit.

Speaking briefly with reporters outside, Aguilera was coy on when, and if, she'll return to the show she helped make a smash hit for three seasons.

"I can't say anything right now. I can only do what feels right for me in the moment, and this is why I love the show, and why I’m coming back in support."

She certainly leaves the people wanting more.

With Aguilera and fellow mentor Cee-Lo also out for Season 4, they've been replaced by Usher and Shakira, who join Blake Shelton and Adam Levine.

Her advice for Shakira in particular?

"You know, it is a juggling act, it's a balancing act to take on your responsibility in front of the camera, and then be Mommy behind," said Aguilera.

"Shakira seems like a tough girl that can hold her own, especially with these boys!"