Actress Ashley Tisdale arrived to a Guitar Hero party in Los Angeles showing lots of leg in a sheer black dress.

The actress wore a starry, see-through dress with a black choker and ankle boots. Tisdale parted her red locks down the middle and added little gold stars to the back of her hair.

Tisdale was joined at the event by her friend and former “High School Musical” co-star, Vanessa Hudgens.

Hudgens also wore a flowy outfit to the event — a short black dress with intricate designs and long, black sleeves. Wearing her hair in soft waves, Hudgens paired her outfit with charcoal booties, a cat eye and a thin, black choker.

Hudgens later Instagrammed a picture of the two at the event together, captioning it “Rocking out on @guitarhero with Ash.”

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