Lost Change is the debut studio album by American musician will.i.am released on September 1, 2001 by Atlantic Records.

[4] The album was supported by the release single "I Am".

Curt Fields of the Washington Post called Lost Change "a fun, sonic grab bag.

"[5] Matt Conaway of AllMusic also praised the album saying, "will.i.am's Lost Change is a solid extension of the (beat-suite) movement, cozily nestling between Jay Dee's "Welcome to Detroit", a more rhyme-orientated opus, and Pete Rock's Petestrumentals...A sophisticated and musically enthralling endeavor that still manages to be accessible, Lost Change does an admirable job of implementing a host of different styles, without losing the listener in the process.

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