Wikiality Group Project (B. Design)

This is the content which I found inaccuracy about Korean celeb's year of birth.
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Han Ye-Seul (born September 18, 1982) is a South Korean actress and model. Her real name is Kim Ye-Seul-Yi and her English name is Leslie Kim. She was born and raised in Los Angeles, California, USA. She attended Cerritos High School and graduated from Cerritos College with a degree in computer graphics.

Born
Kim Ye Seul I, LeslieSeptember 18, 1982 (1982-09-18) (age 26)Los Angeles, California,United States
Other name(s)
Han Ye Seul
Years active
2001 - present
Han Ye Seul
Hangul
한예슬
Hanja
韓藝瑟

http://en.wikipedia.org/wiki/Han_Ye_Seul
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The part highlighted in color red is the part I am going to correct. I am going to edit 1982 to 1920 and the age 26 to 27. I am going to write the year she graduated in Cerritos High School, which is not added in Wiki and also add her photo.

(Reserch to find accurate sources for the information you wish to correct)

juneslee, "Han ye seul's year of birth 80?." World View pro info site. 2009. juneslee. Web.7 May 2009. .

(Design Specification)
1. Find inaccuracy what I am interested in
2. Not only correcting the error add other contents that the Wiki has missed
3. Edit/add at least 3 contents in one site