Renee Zellweger spills her secrets to 'Glamour'

Renee Zellweger is the cover star of the June issue of trendy magazine "Glamour".

"Circus Girl" Emma Watson

"Harry Potter" actress Emma Watson shoots a series of circus-featured photos for 'Vs.' magazine.

South Korean actress Gianna Jun Ji Hyun poses during a photocall at a news conference for the film "Blood: The Last Vampire" in Taipei.

Katharine McPhee poses at the Hollywood Life's 11th Annual Young Hollywood Awards at the Eli and Edythe Broad Stage.

The child stars of the Oscar -winning movie "Slumdog Millionaire" visited Hong Kong for charity.

Anne Hathaway, a presenter at the American Theatre Wing's 63rd annual Tony Awards, arrives at the ceremony in New York, June 7, 2009.

Actress Sienna Miller is presenting the new 'Boss Orange' fragrance at an El Corte Ingles store in Madrid, Spain June 5, 2009.

A model presents a creation from Salinas' 2010 spring/summer collection during Fashion Rio Show in Rio de Janeiro June 6, 2009.

Actress Angelina Jolie has earned the top spot on Forbes' annual ranking of the world's 100 most powerful celebrities.

Emma Watson attends a private party at Harvey Nichols Fifth Floor restaurant in London June 3, 2009.

See how much the Harry Potter actors have grown!

Actress Bai Ling poses at the premiere of director Francis Ford Coppola's new film "Tetro" in Los Angeles June 3,09.