Alex Epton, a.k.a XXXchange, is a Brooklyn-based D.J. and producer.

He is primarily know for producing Spank Rock's first album YoYoYoYoYoYo. Since then he has produced album tracks and singles for Amanda Blank, Kid Sister, the Deathset, the Kills, Pase Rock and Kele Okereke.

He has done remixes for Thom Yorke, Beck, Bjork, Kylie Minogue, Yeasayer, Charlotte Gainsbourg, Gang Gang Dance, Bonde do Role, Kenna, Kool Keith, Lily Allen, Panda Bear and Deadalus.