Paris Hilton is no stranger to self-promotion. But when she asked DJs to play songs from her upcoming debut album, "Paris," last spring, she wasn't so confident.

"People go crazy," the 25-year-old socialite/reality TV star/singer says in an interview in the September issue of Blender, on newsstands Tuesday. "They love it. Everyone's like, `Who is this?' I don't tell. Because I don't want someone putting their phone up and recording it and making a ring tone off of it.

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"I think when people don't know it's me, they won't judge it. But if they know it's me, then they'll be like, `Ugh.' They won't even dance."

"Paris" the album was set for release Tuesday. Hilton's breathy, reggae-infused single, "Stars Are Blind," has climbed to the top of Billboard's dance music chart.

Of her album, she says, "I, like, cry, when I listen to it, it's so good."

Hilton posed for Blender's cover and inside pages wearing lingerie; in one photo, she wears a pink bra, black fishnet stockings and gold platform heels.

She says the baby voice she uses on the reality TV show "The Simple Life" is an act.

"I'm always playing a character," she tells the magazine. "I don't talk like this really — like a baby. I don't act like myself in public, because I don't really want to show everyone the real me. Because I have no privacy whatsoever, the only thing I have is who I really am."