Side Three is the fifteenth solo album by Adrian Belew, released in 2006.

It is the third installment of Belew's four-album series, each titled "Side" and their installment number in the series.

The album features contributions from various other musicians including Tool's Danny Carey on drums, Primus' Les Claypool on bass guitar and a single guest appearance by Belew's (at the time) King Crimson bandmate Robert Fripp.

All songs written by Adrian Belew.