Ana Beatriz Barros (born 29 May 1982) is a Brazilian model known for her multiple appearances in the Sports Illustrated Swimsuit Issue and for her work with Intimissimi, Guess?, bebe, Victoria’s Secret, Chanel cosmetics, and Jennifer Lopez’s JLO fashion line
Barros was born in a small town of Itabira, Minas Gerais, Brazil, to Sônia, a housewife, and Reinato Barros, a mechanical engineer. Later, her family moved to Rio de Janeiro, where she spent her childhood.Barros is of Portuguese, Spanish and Italian ancestry and is the youngest of three sisters; Patricia, who is also a model, and Malu (Maria Luisa), Brazilian dermatologist.
When she was 13, Barros and her older sister, Patricia, were vacationing in Rio de Janeiro when they were spotted by a representative from Elite Model Management.
Barros was encouraged by the Rio Elite office to participate in the Elite Model Look 1996, which she was runner up to Diana Kovalchuk. Barros subsequently competed for international Elite Model Look and placed second worldwide. Elite sent her portfolio and recent Polaroid shots to GUESS? which led her to do the Millennium GUESS? campaign along with her friend and fellow Brazilian model Alessandra Ambrosio.