will.i.am

with The Script

with Britney Spears

with USHER

with Kesha

with Britney Spears

with Britney Spears

with Cheryl

with Beyoncé

with Britney Spears

with Britney Spears

with Steve Aoki, LAY, Lay Zhang

with David Guetta, Britney Spears

with A$AP Rocky, Jessica Pratt

with Britney Spears, Christina Aguilera, Daniel Merriweather, Jennifer Hudson, Jordin Sparks, Kelly Clarkson, Chris Brown, P!nk, Kelly Rowland, Madcon, Scouting For Girls, USHER, Groove Armada, Justin Timberlake, Metro Station, Gramma Funk, Timbaland, Sound Selektaz, Total Control, Bass Force, Marc JB, Lee Dagger AKA Bimbo Jones, DJ Puddy, Jason Nevins, The Count, Lenny B, Ty Sunderland, Luke Solomon, Adam Lambert, Alicia Keys, CLMD, Gossip, Katy B, Little Mix, Miike Snow, Rebecca Ferguson, Rita Ora, Sia, Various Artists, Alexandra Burke, Cher Lloyd, Chip, JLS, Magnetic Man, Mark Ronson, The Script, The Business Intl, A$AP Rocky, DEV, Flo Rida, John Legend, Mike Posner

with Fergie

with Fergie

with Fergie

with Steve Aoki, LAY, Lay Zhang

with Becky G

with Fergie