Gregory Allen Brooks is an associate of Prince and served as security and as a background singer and dancer in The Revolution during the Purple Rain Tour 1984-1985 & as well as with Prince's bands through 1987.
Prince and The Revolution - Parade Live in Stockholm
Prince and the Revolution: Parade LIVE
Prince - 4 Those Of U On Valium
Prince and the Revolution: Live
Prince: Sign O' the Times
Sheila E.: Live Romance 1600
Prince: Live At Paisley Park - December 31, 1987