he unexpected death of 48-year-old Whitney Houston on the eve of Grammy Award shocked world music circles. Houston first sang when she was 11 years old and began her career since then. She makes the record with 170,000,000 records sold, winning 415 music awards, including 2 Emmy Awards, 6 Grammy Awards. She is also the Guinness world record keeper as the female artist who wins the highest number of awards. A memorial concert "We will always love you -- Grammy tribute to Whitney Houston" is held in Los Angeles Nokia theatre on Oct. 11, 2012.