SPF, or Sun Protection Factor ,is a measure of how well a sunscreen will protect skin from UVB rays, the kind of radiation that causes sunburn, damages skin, and can contribute to skin cancer.
LL Cool J was born James Todd Smith on January 14, 1968, in Bay Shore, New York, the son of Ondrea Griffeth (born January 19, 1946) and James Louis Smith, Jr. In an episode of Finding Your Roots, LL learned his mother was adopted by Eugene Griffith and Ellen Hightower.
CBS News Logo CBS News. LL Cool J to host the 2016 Grammy Awards. LL Cool J speaks onstage during the 57th annual Grammy Awards at the at the Staples Center on Feb. 8, 2015, in Los Angeles. LL Cool J continues to impress the Recording Academy. The 47-year-old entertainer has been tapped as Grammy Awards host for a fifth consecutive year.