Best & Worst Dressed at the 2013 Billboard Latin Music Awards: Paulina Rubio, Martha Pabón & More

From a flirty Valentino cocktail dress to a lime green gown, we saw a range of looks at the annual award show

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We saw plenty of head-turning looks at tonight's 2013 Billboard Latin Music Awards.

And while some sizzled on the red carpet with looks that were muy caliente, others caught our attention for the wrong reasons.

Former Miss Puerto Rico Cynthia Olavarria channeled old Hollywood glamour with a fab floor-length gown embellished with glamorous gold embroidery, while Paulina Rubio went for a flirtier feel with a pretty pink Valentino number that popped on the red carpet.

Meanwhile, Martha Pabón's watercolor dress failed to flatter her shape with its loose sarong-style cut.