Supported by family members, Paris Jackson speaks during the memorial service for Michael Jackson at the Staples Center in Los Angeles, California, USA, 07 July 2009. EPA/MARK J. TERRILL / POOL
Musician Usher performs at US pop star Michael Jackson's memorial service at the Staples Center in Los Angeles, California, USA, 07 July 2009. Jackson died 25 June 2009 at the age of 50. EPA/PAUL BUCK POOL
Musician Usher performs at US pop star Michael Jackson's memorial service at the Staples Center in Los Angeles, California, USA, 07 July 2009. Jackson died 25 June 2009 at the age of 50. EPA/PAUL BUCK POOL
Paris Jackson is supported by family members after speaking during the memorial service for Michael Jackson at the Staples Center in Los Angeles, California, USA, 07 July 2009. EPA/MARK J. TERRILL / AP POOL
Paris Jackson is supported by family members after speaking during the memorial service for Michael Jackson at the Staples Center in Los Angeles, California, USA, 07 July 2009. EPA/MARK J. TERRILL / AP POOL
April Hall from Los Angeles peddles Michael Jackson memorbilia outside Graumont Chinese Theater on Hollywood Boulevard's Walk of Fame in Hollywood, California, USA, 07 July 2009. A public memorial for the US pop star Michael Jackson who died of a heart attack on 25 June 2009 at the age of 50 takes place in Los Angeles today. EPA/MIKE NELSON
Paris Jackson is supported Janet Jackson (C) and family members after speaking during the memorial service for Michael Jackson at the Staples Center in Los Angeles, California, USA, 07 July 2009. EPA/MARK J. TERRILL / AP POOL
The Jackson family hugs on stage at the conclusion of the memorial service for Michael Jackson at the Staples Center in Los Angeles, California, USA, 07 July 2009. EPA/MARK J. TERRILL / AP POOL
US singer Usher performs next to the casket of Michael Jackson during the memorial for Michael Jackson held at Staples Center in Los Angeles, California, USA on 07 July 2009. Jackson, 50, the iconic pop star, died at UCLA Medical Center after going into cardiac arrest at his rented home on June 25 in Los Angeles, California, USA EPA/KEVORK DJANSEZIAN / GETTY IMAGES POOL
People sing and cry while watching television coverage of Michael Jackson's memorial service in the Harlem neighborhood of New York City, New York, USA on 07 July 2009. Jackson died at the age 50 on 25 June 2009 in Los Angeles, California. EPA/JUSTIN LANE
Paris Jackson is supported Janet Jackson (C) and family members after speaking during the memorial service for Michael Jackson at the Staples Center in Los Angeles, California, USA, 07 July 2009. EPA/MARK J. TERRILL / AP POOL
People watch television coverage of Michael Jackson's memorial service in the Harlem neighborhood of New York City, New York, USA on 07 July 2009. Jackson died at the age 50 on 25 June 2009 in Los Angeles, California. EPA/JUSTIN LANE
Michael Jackson's children Prince Michael Jackson II (front), Paris Jackson (L) and Prince Michael Jackson (R) during the memorial service for Michael Jackson at the Staples Center in Los Angeles, California, USA, 07 July 2009. EPA/MARK J. TERRILL / POOL
Michael Jackson's children Prince Michael Jackson II (front), Paris Jackson (L) and Prince Michael Jackson (R) during the memorial service for Michael Jackson at the Staples Center in Los Angeles, California, USA, 07 July 2009. EPA/MARK J. TERRILL / POOL
Janet Jackson (L) La Toya Jackson (C pointing) with Michael Jackson's children Prince Michael Jackson II (3rd L) and Paris Jackson (3rd R) during the memorial service for Michael Jackson at the Staples Center in Los Angeles, California, USA, 07 July 2009. EPA/MARK J. TERRILL / POOL
Congresswoman Sheila Jackson Lee (Democrat-Texas) eulogizes during memorial services for pop star Michael Jackson at the Staples Center in Los Angeles, California, USA, 07 July 2009. EPA/MARIO ANZUONI / REUTERS POOL
US singer Stevie Wonder performs during the memorial service for Michael Jackson at the Staples Center in Los Angeles, California, USA, 07 July 2009. EPA/MARK J. TERRILL / POOL
Janet Jackson (L) and La Toya Jackson (R) with Michael Jackson's children Prince Michael Jackson II and Paris Jackson during the memorial service for Michael Jackson at the Staples Center in Los Angeles, California, USA, 07 July 2009. EPA/MARK J. TERRILL / POOL
Martin Luther King Jr. III and his sister Bernice eulogize during memorial services for pop star Michael Jackson at the Staples Center in Los Angeles, California, USA, 07 July 2009. EPA/MARIO ANZUONI / REUTERS POOL
Jermaine Jackson performs during the memorial services for his brother pop star Michael Jackson at the Staples Center in Los Angeles, California, USA, 07 July 2009. Michael Jackson's family and close friends held a private service at a Los Angeles cemetery on 07 July as fans crowded into the city's downtown area for a star-packed public memorial to the 'King of Pop.' EPA/MARIO ANZUONI / REUTERS POOL
John Mayer performs during the memorial services for the late pop star Michael Jackson at the Staples Center in Los Angeles, California, USA, 07 July 2009. Michael Jackson's family and close friends held a private service at a Los Angeles cemetery on 07 July as fans crowded into the city's downtown area for a star-packed public memorial to the 'King of Pop.' EPA/MARIO ANZUONI / REUTERS POOL
US actress Brooke Shields speaks during the memorial service for Michael Jackson at the Staples Center in Los Angeles, California, USA, 07 July 2009. EPA/MARK J. TERRILL / POOL
US singer Stevie Wonder performs during the memorial service for Michael Jackson at the Staples Center in Los Angeles, California, USA, 07 July 2009. EPA/MARK J. TERRILL / POOL
Bernice King and Martin Luther King III speak at US pop star Michael Jackson's memorial service at the Staples Center in Los Angeles, California, USA, 07 July 2009. Jackson died 25 June 2009 at the age of 50. EPA/PAUL BUCK POOL
Singer and actress Jennifer Hudson (L) peRforms at US pop star Michael Jackson's memorial service at the Staples Center in Los Angeles, California, USA, 07 July 2009. Jackson died 25 June 2009 at the age of 50. EPA/PAUL BUCK POOL
US singer Jermaine Jackson throws a rose onto his brother's casket after performing during the memorial service for Michael Jackson at the Staples Center in Los Angeles, California, USA, 07 July 2009. EPA/MARK J. TERRILL / POOL
US singer Lionel Richie performs during the memorial service for Michael Jackson at the Staples Center in Los Angeles, California, USA, 07 July 2009. EPA/GABRIEL BOUYS / POOL
The Rev. Al Sharpton speaks during the memorial services for the late pop star Michael Jackson at the Staples Center in Los Angeles, California, USA 07 July 2009. Over one and a half million people registered online for a chance to win a pair of the 17,500 tickets allotted for the memorial. Jackson died of a heart attack at age 50 on 25 June. EPA/MARIO ANZUONI / REUTERS POOL