Adrienne Bailon stepped out on a red carpet Thursday night dressed to the nines, but minus one very important garment -- her underwear!

The ex-girlfriend of Rob Kardashian attended the Escape to Total Rewards event at Gotham Hall in New York City, and RadarOnline.com has the photos of her in an extremely revealing black sheer body clinging dress with a cream ruffle that left nothing to the imagination when it blew to the side and exposed her lady parts!

Way before hitting the headlines around the globe with news of his baby scandal, the world knew Arnold Schwarzenegger as an A-List movie star.

PHOTOS: A Look Back At Arnie's Movie Career

RadarOnline.com takes a look back at some of the former California Governor's most celebrated movie roles that helped catapult him into a Hollywood heavyweight.

Lady Gaga appeared to have left her pants AND her panties at home as she and her beau Luc Carl were snapped Wednesday night in New York.

The singer really dared to bare in some nude-colored pantyhose, which left little to the imagination, as she headed into the St. James Theatre to see Green Day's Broadway Rock Opera American Idiot and RadarOnline.com has all the revealing pictures.

PHOTOS: Lady Gaga Steps Out

The 24-year-old, teetering on a pair of sky-high hoof booties, was a little more conventionally dressed waist up, rocking a black jacket, gloves and sunglasses.