Ariana Grande, who is gunning for a possible No. 1 debut with her first album 'Yours Truly' next week, bloomed in a pretty, floral party frock with a retro edge at the 10th Annual Style Awards at Fashion Week in NYC.

The singer, 20, performed and she turned up in a blue and white, custom designed Kenley Collins dress, which she paired with sky-high, nude YSL heels.

We bet her BF Nathan Sykes of the Wanted loved how she looked.

Astrid Stawiarz, Getty Images

She's like a mini Cinderalla in her party dress. The only thing prettier? Her voice.

Astrid Stawiarz, Getty Images

Striking the over-the-should stare, a signature model pose. Those red lips were quite a surprise, but a welcome one. She doesn't usually go so vampy.

Astrid Stawiarz, Getty Images

Doing what she does best and doing it while looking extra adorbs.

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