Sun tanning However, it operates not by inducing direct DNA damage, but by producing reactive oxygen species which damage DNA indirectly. UVA (see above) induces a cosmetic tan but little extra melanin protection against sun damage, sun burn, or cancer. Ultraviolet B (UVB) radiation is in the wavelength range 280 to 320 nm. Much of this band is blocked by the Earth's ozone layer, but some penetrates. UVB: A person's natural skin color affects their reaction to exposure to the sun. An individual's natural skin color can vary from a dark brown to a nearly colorless pigmentation, which may appear white .
The Sun Comes Out World Tour of the tour was scheduled to be held on 12 April, in Panama. The name of the tour was initially speculated to be "Tour of Earthly Delights", until Shakira's official website revealed the poster of the tour on 8 September, which highlighted "The Sun Comes Out World Tour" as the name. The poster of the tour features Shakira jumping in the air wearing a golden bikini top coupled with golden pants, similar to the cover art of her 2010 single "Loca". The tour was launched to promote Shakira's eighth studio album "She Wolf", which was released in October 2009, and