Julianne Hough got leggy in a thigh-grazing silver gown to co-host Sunday night’s Miss USA pageant in Las Vegas.

The Grease: Live starlet – who turns 28 next month – donned a sparkly halter dress and matching stilettos selected by her stylist Anita Patrickson.

The beautiful bride-to-be also served as ‘creative producer’ for the scantily-clad ceremony airing Sunday on Fox.

Celebrity hairstylist Riawna Capri coiffed Julianne’s flaxen bob into four different ‘dos during the busy broadcast.

And make-up artist Spencer Barnes made sure Hough’s alabaster complexion was dewy and flawless at all times.