Kahn ha trabajado con diversos artistas, como Shakira, Christina Aguilera, Muse, AKB48, Ciara, Britney Spears, Ashlee Simpson, Kelly Clarkson, Imagine Dragons, Monica, Rob Zombie, Backstreet Boys, U2, The Chemical Brothers, Blink-182, Eminem, TLC, Mariah Carey, Moby, George Michael, Korn, Janet Jackson, The Black Eyed Peas, Destiny's Child, Gwen Stefani, Delta Goodrem, Brandy, The Pussycat Dolls, Lady Gaga, Kylie Minogue Taylor Swift, y varios otros.