Between thigh-high slits and plunging necklines, stars like Rihanna and Jennifer Lopez are revealing more skin than ever on the red carpet right now.

Jennifer Hudson tried out the low-cut trend, but prevented a major wardrobe malfunction by wearing a black bra underneath her sheer, sparkly Ralph & Russo gown while performing at the opening of The Smith Centre for the Performing Arts in Las Vegas on Saturday. 

PHOTOS: Jennifer's amazing slimdown

The singer, who performed "Take Care of This House," paired the lacy look with H Stern jewels, a sophisticated half-up hairstyle and bright pink lipstick.

Hudson recently won rave reviews for her moving tribute to the late Whitney Houston during the Grammy Awards.

PHOTOS: Whitney's dramatic life

"It was the greatest honor of my life to be able to be the one to pay tribute to Whitney's memory," the 30-year-old told Us Weekly in a statement. "It was from my heart. I haven't stopped crying since she passed. Her family is in my prayers."

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