Artists such as Whitney Houston , Mariah Carey , Rod Stewart , Charles Aznavour , Stevie Wonder , Alicia Keys , Shakira , Justin Timberlake , Jennifer Lopez , Enrique Iglesias , Christina Aguilera , Rihanna , Ricky Martin , Pharrell Williams , Iggy Azalea , Wiz Khalifa , Pitbull , Kanye West , Scorpions , La Fouine , Maître Gims , Damso , Booba , French Montana , Usher , Avicii , Akon , David Guetta , DJ Snake , Hardwell , Placebo , The Chainsmokers , Maroon 5 , The Jacksons , Sugababes , Chic , Evanescence , Chris Brown , Luis Fonsi , Bruno Mars , Nick Jonas , Stromae , Jason Derulo , Juanes , Lenny Kravitz , The Weeknd , Kylie Minogue , Demi Lovato , Ellie Goulding , Sting , Julio Iglesias , Ennio Morricone , Robert Plant , Cat Stevens , B.B .

On 21 July Led Zeppelin were the headliners of the Schaefer Music Festival at New York City 's Wollman Rink , along with B.B .

Featured performers included Cause_to_be_included top R & B and soul artists from the United States such as James Brown , Bill Withers , B.B .