Debbie Boone in 1977 for the movie of the same name. http://en.wikipedia.org/wiki/You_Light_U... You Light Up My Life was a song written by Joseph Brooks and performed by Kasey Cisyk. Source(s): http://en.wikipedia.org/wiki/You_Light_U...
Brand Extension Definition: The Brand Extension is the marketing strategy wherein a new product is launched under the existing brand name. The category in which product is launched may be related or unrelated to the brandâs current category.
A brand (or marque for car model) is a name, term, design, symbol or other feature that distinguishes one seller's product from those of others.Brands are used in business, marketing, and advertising. line extension is when a current brand name is used to enter a new market segment in the existing product class, with new varieties or flavors or sizes. When Coca-Cola launched Diet Coke and Cherry Coke they stayed within the originating product category: non-alcoholic carbonated beverages.