Paulina Rubio Es Muy Caliente! 7/30/2008 2:40 PM PT With her pup in hand, curvy Mexican pop star Paulina Rubio heated up the Spanish island of Ibiza on Monday. What a sexy bitch! The 37-year-old -- and her bikini -- are one hot little number. See Also Paulina Rubio: Whip It Good Share on Facebook Share on X Paulina Rubio Hot Bodies Beauty Paparazzi Photo