Selena Gomez celebrates her 31st birthday in red mini dress 

instagram@selenagomez

Selena Gomez slays her 31st birthday in a red mini dress.

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Selena Gomez celebrates her birthday with Benny Blanco, Paris Hilton.

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Selena Gomez looked sizzling hot in a red mini dress.

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Selena Gomez shared a series of pictures from her party on Saturday night.

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Selena Gomez wore a red mini dress with a sheer underlayer and floral embellishments.

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Gomez completed the look by donning her cleavage-baring ensemble with black Y2K sunglasses, diamond hoop earrings and strappy black pumps featuring red roses.

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The Rare Beauty founder opted for a smoky cat eye and nude lip color and wrapped her hair back in a glamorous updo.

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