PHOTOS: Lady Gaga's Ghoulish Graduation Getup

Lady Gaga was snapped at sister Natali Germanotta’s high school graduation ceremony on Tuesday in New York City, and RadarOnline.com has all the pictures for you.

The Telephone singer, who was also once a student at Convent of the Sacred Heart, was clad in her usual over-the-top garb, pairing a lace body suit and a veil of black lace with towering platforms.

VIDEO & PHOTOS: Lady Gaga Dons Black Swimsuit, Drenched In Fake Blood In UK

Even for formal occasions, don’t ever expect the Paparazzi singer to play it low-key. She told UK TV host Jonathan Ross in March that she believes celebrities need to be on 24/7 to keep their mystique intact.

"You see legendary people taking out their trash, I think it's destroying show business," she said. "I'd never give up my wigs and hats for anything. I would rather die than have my fans not see me in a pair of high heels."