Provocative pictures of Miley Cyrus (aka Hannah Montana), 15, have surfaced on the Internet this past week. One racy picture shows the singer, actor, and soon-to-be author in her bra and underwear laying across a teen boy's lap and another one of her pulling down her shirt to reveal a bright green bra. These pictures should not come as a surprise, as they're the second batch of shocking shots of Cyrus to hit the net. In the past months pictures popped up of Cyrus almost kissing a female friend as they shared a piece of licorice in a hotel room, as well as provocative pics of her in her underwear lying on a bed. Miley Cyrus, Vanessa Hudgens, who’s the next female teen celebrity to bare it all? Be careful Ali Lohan. To see the pics, click here and let us know what you think.