Ciara rocks sexy look after sexy look at the Billboard Music Awards -- See them all!

When it was announced that Ciara would be hosting the Billboard Music Awards this year, our first thought went to the fashion. After all, Ciara is arguably the only star who could rival J.Lo in sexy hosting outfit changes ... And we were right.

The singer definitely disappoint in sexy look after sexy look at the awards show this year. From a side boob-exposing sequined gown on the red carpet, to a leggy black plunging gown, to another sparkler of a miniskirt and much, much more, Ciara didn't stop besting herself all night.

Click through to see all of her sexy hosting looks:

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