The members of the "Human Rights Now!" world tour sing together in a row at the Los Angeles show. From left, Peter Gabriel, Tracy Chapman, Youssou...
Fantasia and Steve Tyler perform during the Grammy Awards Show, February 8, 2006 in Los Angeles, California.
Fantasia and Steve Tyler perform during the Grammy Awards Show, February 8, 2006 in Los Angeles, California.
Fantasia and Steve Tyler perform during the Grammy Awards Show, February 8, 2006 in Los Angeles, California.
Fantasia and Steve Tyler perform during the Grammy Awards Show, February 8, 2006 in Los Angeles, California.
Entertainer Michael Jackson performs at a concert November 8, 1988 in California. Jackson, who was the lead singer for the Jackson Five by age eight,...
Beyonce performs as she is pregnant with twins during the 59th Annual Grammy music Awards on February 12 in Los Angeles, California.
Singer, dancer, actress, and model Britney Spears is shown performing on stage during a "live" concert appearance on June 5, 1999. "n
Katy Perry on stage during the Grammy nominations concert at Club Nokia on December 2, 2009 in Los Angeles, California.
Entertainer Michael Jackson sings at a concert November 8, 1988 in California. Jackson, who was the lead singer for the Jackson Five by age eight,...
Rapper Eminem raps onstage at his performance in New Jersey Meadowlands Arena October 19, 2000 in Secaucas, NJ. Organizers for the 43rd Grammy...
Canadian rock star Bryan Adams performs at a live concert in Bangalore, 04 May 2001. Adams, a recipient of 10 Grammy awards and named as the "Artist...
Lady Gaga and Tony Bennett perform onstage in support of their award winning album "Cheek To Cheek" at The Wiltern on February 8, 2015 in Los...
Lady Gaga and Tony Bennett perform onstage in support of their award winning album "Cheek To Cheek" at The Wiltern on February 8, 2015 in Los...
Singer, dancer, actress, and model Britney Spears is shown performing on stage during a "live" concert appearance on June 21, 2000. "n
Lady Gaga performs with Metallica on stage during the 59th Annual Grammy music Awards on February 12 in Los Angeles, California. / AFP PHOTO /...
Beyonce performs as she is pregnant with twins during the 59th Annual Grammy music Awards on February 12 in Los Angeles, California.
Singers Rick James and Grace Jones create a sensation backstage at the 1980 Los Angeles, California, Grammy Awards.
Entertainer Michael Jackson performs at a concert November 8, 1988 in California. Jackson, who was the lead singer for the Jackson Five by age eight,...
Ashanti arrivals in the 3rd annual Hennessy Artistry Concert Series at Spybar on September 25, 2008 in Chicago.
Musician Carlos Santana rehearses his performance with Los Lonely Boys for the "5th Annual Latin Grammy Awards" August 31, 2004 at the Shrine...
Katy Perry on stage during the Grammy nominations concert at Club Nokia on December 2, 2009 in Los Angeles, California.
Jeff Hanneman and Kerry King of SLAYER perform in concert at the Rockstar Energy Drink Mayhem Festival at Verizon Wireless Music Center on July 25,...
Hayley Williams of Paramore performs in concert at the Verizon Wireless Music Center on July 10, 2009 in Noblesville, Indiana.
Musician Taylor Swift performs during The GRAMMY Nominations Concert Live!! held at the Nokia Theatre on December 3, 2008 in Los Angeles, California.
Honoree Lang Lang Performs as part of him being honored. Piano Virtuosos Lang Lang and Earl Wild. Both being honored as part of The 2008 Grammy...
Musician Carlos Santana performs at the Will.I.Am Music Group launch and Tsunami Benefit concert on February 11, 2005 at the Avalon in Hollywood,...
Singers Will.I.Am of the Black Eyed Peas, James Brown, and Justin Timberlake perform at the Will.I.Am Music Group launch and Tsunami Benefit concert...
Singer Jessica Simpson and Spanish singer David Bisbal rehearse on stage for the "5th Annual Latin Grammy Awards" August 31, 2004 at the Shrine...
Singer and producer Usher poses for a portrait at the Sinatra 100: An All-Star GRAMMY Concert at Wynn Las Vegas on December 2, 2015 in Las Vegas,...
Musician Pharrell Williams performs onstage during A VERY GRAMMY CHRISTMAS at The Shrine Auditorium on November 18, 2014 in Los Angeles, California.
Singer Ariana Grande performs onstage during A VERY GRAMMY CHRISTMAS at The Shrine Auditorium on November 18, 2014 in Los Angeles, California.
Recording artist/ producer Pharrell Williams performs onstage during rehearsals for A VERY GRAMMY CHRISTMAS at The Shrine Auditorium on November 17,...
Grammy Award winner, Platinum record producer and artist Bruno Mars performs at Staples Center on July 28, 2013 in Los Angeles, California
Taylor Swift attends The GRAMMY Nominations Concert Live!! at Bridgestone Arena on December 5, 2012 in Nashville, Tennessee.
Luke Bryan performs onstage at The GRAMMY Nominations Concert Live!! held at Bridgestone Arena on December 5, 2012 in Nashville, Tennessee.
Cool J and Taylor Swift speak onstage at The GRAMMY Nominations Concert Live!! held at Bridgestone Arena on December 5, 2012 in Nashville, Tennessee.
Ne-Yo performs onstage at The GRAMMY Nominations Concert Live!! held at Bridgestone Arena on December 5, 2012 in Nashville, Tennessee.
Maroon 5 performs onstage at The GRAMMY Nominations Concert Live!! held at Bridgestone Arena on December 5, 2012 in Nashville, Tennessee.
Singer Taylor Swift and rapper LL Cool J perform onstage at The GRAMMY Nominations Concert Live!! held at Bridgestone Arena on December 5, 2012 in...
The cast of the Beatles "LOVE" by Cirque du Soleil perform onstage at the 2012 MusiCares Person of the Year Tribute to Paul McCartney held at the Los...
Singer Nicki Minaj speaks onstage during The GRAMMY Nominations Concert Live! Countdown to Music's Biggest Night at Nokia Theatre L.A. Live on...
Musician Bruno Mars poses in media room at The GRAMMY Nominations Concert Live! Countdown to Music's Biggest Night at Nokia Theatre L.A. Live on...
Singer, dancer, actress, and model Britney Spears is shown performing on stage during a "live" concert appearance on September 3, 1993. "n
Singer and songwriter George Michael is shown performing on stage during a "live" concert appearance on January 25, 1991.
Musicians Adam Levine and James Valentine of the Grammy Award winning pop rock band Maroon 5 are shown performing during a "live" concert appearance...
Grammy award winning singer & songwriter Fiona Apple is shown performing on stage during a concert appearance on June 1, 1997. .
Kevin Federline and Britney Spears during Rolling Stone/Verizon Wireless Pre-GRAMMY Concert with Kanye West - Arrivals at Spider at Avalon in Los...
De La Soul during Rolling Stone/Verizon Wireless Pre-GRAMMY Concert with Kanye West - Arrivals at Spider at Avalon in Los Angeles, California, United...
Kevin Federline and Britney Spears during Rolling Stone/Verizon Wireless Pre-GRAMMY Concert with Kanye West - Arrivals at Spider at Avalon in Los...
Layzie Bone of Bone Thugs-n-Harmony performs in front of a sold out crowd at Newport Music Hall on April 1, 2010 in Columbus, Ohio.
Flesh-N-Bone of Bone Thugs-n-Harmony performs in front of a sold out crowd at Newport Music Hall on April 1, 2010 in Columbus, Ohio.
John Rzeznik of Goo Goo Dolls performs during day 3 of the free NCAA 2010 Big Dance Concert Series at White River State Park on April 4, 2010 in...
Taylor Swift performs at the 52nd annual Grammy Awards in Los Angeles on January 31, 2010. AFP PHOTO/ROBYN BECK
