To celebrate, here is a "Wrecking Ball" tidbit from Miley's recent Rolling Stone cover: "On one close-up shot of her face, she sheds a tear. "That was real," Miley says proudly. "My dog just passed away." Aw. Anyway, Miley's still No. 1; Katy Perry is No. 2 with "Roar"; and Lorde is hanging on at No. 3. Girls rule, boys drool.