Michael Jackson memorial service held at Staples Center in Los Angeles.

Janet Jackson (L). Prince Michael Jackson II, La Toya Jackson, (C) and Paris Jackson sing during the conclusion of the Michael Jackson public memorial service held at Staples Center in Los Angeles on July 7, 2009. The "King of Pop" died in Los Angeles on June 25 at age 50. (UPI Photo Photo/Kevork Djansezian/Pool)