11/13/2013 09:59 EST

Nicole Scherzinger Ditches Underwear In Fishnet Bodysuit (VIDEO, PHOTOS)

Who needs underwear when you're rocking a jumpsuit? (No, really. We want to know why ladies don't wear underwear when they're dressed up.)

Nicole Scherzinger ditched her undies à la Gwyneth Paltrow when she showed up at Sushi Samba's first birthday party in London on Tuesday wearing a skintight jacquard bodysuit with sheer fishnet panels on the side which showed off the singer's toned body.

This leaves us with a lot of questions for the former Pussycat Dolls frontwoman, for example: How does one go to the bathroom? How long does it take to squeeze yourself into such an outfit? Do you have to cut yourself out of it when you need to change?

While we were pondering these earth-shattering predicaments, the "X Factor" judge was probably having a night to remember rocking out in the Julien Macdonald catsuit to end all catsuits which she paired with black pumps and oversized earrings.

The 35-year-old isn't the only celeb to go commando: Actress Jaimie Alexander made us want to cover our eyes when she sported a floor-length sheer gown that left little to the imagination at the "Thor: The Dark World" premiere last week.

So tell us: Would you leave your underwear at home if you were wearing this bodysuit?

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Photo gallery Nicole Scherzinger See Gallery