When Christina Aguilera showed up at the Season 4 premiere of 'The Voice,' she looked great, leading us to wonder if she was finally wearing things that fit her newly-voluptuous body, or if she'd actually shed some pounds.

Turns out it's a glorious combination of both, which you can see from her bangin' bod at the Time 100 Gala held in NYC last night (April 23).

Xtina went through a phase of forcing her too tanned body into too tight and too short minis. And while she was certainly falling in line with the body-con trend (which features second skin, bandage-style dresses that hug the figure), she was often unfortunately busting out of such garments and pairing them with loud hair, like the colored extensions above.

But now? She's dialed it down and reined it in, and we're not arguing with the faboosh results.

The singer's style and image is markedly improved, and last night she was toned and trim in her gorgeous Victoria Beckham black gown. The sexy keyhole under her rack, which wasn't flopping around or trying to escape a sausage casing-type dress, made heads turn. The bling was all she needed to make any further statements.

Jamie McCarthy, Getty Images

Xtina's arms are toned and shapely. She still has those famous curves and some junk in that VB-covered trunk, but it's proportionate to the rest of her look.

Meanwhile, the cascade of waves, Marilyn Monroe-red lips and nails and fluttery lashes work with this overall presentation.

Jamie McCarthy, Getty Images