David Foster And Friends In Concert

(credit: Ethan Miller/Getty)

performs during the David Foster and Friends concert at the Mandalay Bay Events Center October 1, 2011 in Las Vegas, Nevada.

2011 Winter TCA Tour - Day 5

(credit: Frederick M. Brown/Getty)

speaks during the 'Great Performances: Hitman Returns - David Foster & Friends' panel at the PBS portion of the 2011 Winter TCA press tour held at the Langham Hotel on January 9, 2011 in Pasadena, California.

David Foster And Friends In Concert

(Credit: Ethan Miller/Getty)

performs during the David Foster and Friends concert at the Mandalay Bay Events Center October 15, 2010 in Las Vegas, Nevada.

David Foster And Friends In Concert

(Credit: Ethan Miller/Getty)

performs during the David Foster and Friends concert at the Mandalay Bay Events Center October 15, 2010 in Las Vegas, Nevada.

David Foster And Friends In Concert

(Credit: Ethan Miller/Getty)

performs during the David Foster and Friends concert at the Mandalay Bay Events Center October 15, 2010 in Las Vegas, Nevada.

US singer Donna Summer performs on stage

(Credit: AFP/Getty)

US singer Donna Summer performs on stage during the Nobel Peace Prize Concert in Oslo Spektrum, on December 11, 2009. AFP PHOTO / Bjorn Sigurdson, Scanpix NORWAY OUT (Photo credit should read SIGURDSON, BJORN/AFP/Getty Images)

Nobel Peace Prize concert

(Credit: Chris Jackson/Getty)

<> on December 11, 2009 in Oslo, Norway.

Nobel Peace Prize concert

(Credit: Chris Jackson/Getty)

<> on December 11, 2009 in Oslo, Norway.

Nobel Peace Prize concert

(Credit: Chris Jackson/Getty)

<> on December 11, 2009 in Oslo, Norway.

Nobel Peace Prize concert

(Credit: Chris Jackson/Getty)

<> on December 11, 2009 in Oslo, Norway.

Nobel Peace Prize concert

(Credit: Chris Jackson/Getty)

<> on December 11, 2009 in Oslo, Norway.

Nobel Peace Prize Concert

(Credit: Sandy Young/Getty)

OSLO, NORWAY - DECEMBER 11: Donna Summer performs at the Nobel Peace Prize Concert at Oslo Spektrum on December 11, 2009 in Oslo, Norway. (Photo by Sandy Young/Getty Images for Nobel Peace Prize)

Nobel Peace Prize Concert Press Conference

(Credit: Sandy Young/Getty)

OSLO, NORWAY - DECEMBER 11: (L-R) Donna Summer and Will Smith attend the Nobel Peace Prize Concert Press Conference at Plaza Hotel on December 11, 2009 in Oslo, Norway. (Photo by Sandy Young/Getty Images for Nobel Peace Prize)

Nobel Peace Prize Concert Rehearsals

(Credit: Sandy Young/Getty)

OSLO, NORWAY - DECEMBER 10: Donna Summer performs during the Nobel Peace Prize Concert Rehearsals at Oslo Spektrum on December 10, 2009 in Oslo, Norway. (Photo by Sandy Young/Getty Images for Nobel Peace Prize)

Donna Summer Performs On NBC's "Today" Show

(Credit: Stephen Lovekin/Getty)

NEW YORK - MAY 30: Singer Donna Summer performs on NBC's "Today Show" in Rockefeller Plaza on May 30, 2008 in New York City. (Photo by Stephen Lovekin/Getty Images)

Donna Summer Performs On NBC's "Today" Show

(Credit: Stephen Lovekin/Getty)

NEW YORK - MAY 30: Singer Donna Summer performs on NBC's "Today Show" in Rockefeller Plaza on May 30, 2008 in New York City. (Photo by Stephen Lovekin/Getty Images)

14th Annual Race To Erase MS - Inside

(Credit: Frazer Harrison/Getty)

on stage at the 14th Annual Race To Erase MS "Dance to Erase MS" charity event at the Hyatt Regency Century Plaza on April 13,2006 in Century City, California.

VH1 Save The Music Foundation Benefit Concert - Show

(Credit: Scott Gries/Getty)

NEW YORK - APRIL 11: performs at "Save The Music: A Concert To Benefit The VH1 Save The Music Foundation" at the Beacon Theater April 11, 2005 in New York City. (Photo by Scott Gries/Getty Images)

Rehearsals For VH1 Save The Music Foundation Concert

(Credit: Scott Gries/Getty)

NEW YORK - APRIL 10: Joss Stone (R) and Donna Summer perform onstage during rehearsals for the VH1 Save The Music Foundation benefit concert at the Beacon Theater April 10, 2005 in New York City. (Photo by Scott Gries/Getty Images)

Donna Summer, Daisey Fuentes

(Credit: Frederick M. Brown/Getty)

LOS ANGELES - OCTOBER 18: (L to R) Actor Daisey Fuentes, artist/recording artist Donna Summer attend the opening of Donna Summer's Art Rock exhibit at the Entertainment Gallery in the Farmer's Market complex on October 18, 2003 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

Donna Summer, Giorgio Moroder

(Credit: Frederick M. Brown/Getty)

LOS ANGELES - OCTOBER 18: (L to R) Composer Georgio Morader and artist/recording artist Donna Summer attend the opening of Donna Summer's Art Rock exhibit at the Entertainment Gallery in the Farmer's Market complex on October 18, 2003 in Los Angeles, California. (Photo by Frederick M. Brown/Getty Images)

Neil Portnow and Donna Summer

(Credit: Carlo Allegri/Getty)

LOS ANGELES - OCTOBER 09: Recording Academy president Neil Portnow and Singer Donna Summer pose with the award before the City of Hope Spirit Of Life Gala dinner in Los Angeles October 09, 2003 in Los Angeles, California. (Photo by Carlo Allegri/Getty Images)

Partnership for Public Service Inaugural Gala

(Credit: Lawrence Lucier/Getty)

NEW YORK - MAY 29: (US TABS AND HOLLYWOOD REPORTER OUT) Recording artist Donna Summer performs at the Partnership for Public Service Inaugural Gala at Cipriani's restaurant May 29, 2003 in New York City. (Photo by Lawrence Lucier/Getty Images)

Partnership for Public Service Inaugural Gala

(Credit: Lawrence Lucier/Getty)

Partnership For Public Service Inaugural Gala

(Credit: Lawrence Lucier/Getty)