The skin of a person is dark because of genetic reasons, exposure to sunlight and age. This color of the skin depends on the amount of pigment melanin. If tu go out in the sun during the day, the skin will get tanned. Most inicial remedies will remove the skin tan only 2-3 days after tu stop going out.
Many people use bleaching kits which are available at medical stores and chemist shops. Avoid using cosmetics like Fair& Lovely , Fairever etc as these creams just have bleach mixed with lubricating creams so in the long run it could prove harmful.
Her name is Jennifer but i call her jenny o jenn!!!shes really sweet....sweeter than the chocolate too XD shes from England & she knows so many awesome singers like Selena Gomez,Taylor Swift,etc.......love her so much :*