The sexy singer Beyonce gets topless in her new ads for her new clothing line label, House of Dereon. She is wearing just a pair of sexy tight jeans to make more obvious the label.

A source revealed that “Bey wanted to show just how seductive the label can be.”

Well, Beyonce Knowles changes her hairstyle and color for Sean Jean’s “Unforgivable Woman” fragrance launching party at “The House of Unforgivable” in Manhattan’s Upper East Side.

She is looking good like always, but I have to admit I like her better with a lighter color in her hair.

It appears that the whole thing about Beyonce and her boobs exposure was just an illusion, because it never happened, at least not during a Toronto concert the other night. She was wearing a bra, a skin tone bra.

Beyoncé Knowles appeared to be the victim of a fashion foul-up during a Toronto concert the other night – but her rep tells PEOPLE that the pop star came prepared.

In a video apparently taken by a fan in the crowd, the singer, 25, had her top fly up while she was bouncing to the beat during an elaborate dance number.

But it wasn't a "flashing," says her publicist. "She's wearing a flesh-tone bra! Do you really think Beyoncé would go onstage like that?"

She adds that her mother, Tina Knowles, "is the quality-control officer" on the pop star's tour, ensuring that no wardrobe malfunctions occur onstage.

The exposure lasted all of a split second, but the clip made the celeb blog and YouTube rounds – just like last month, when Knowles suffered a different kind of stage mishap and fell down a flight of stairs during an Orlando concert.

She quickly recovered and completed her number nearly without missing a beat – before saying to the crowd good-naturedly, "Don't put it on YouTube."
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