Glen Ballard (born May 1, 1953 in Natchez) is an American music producer and songwriter.
He produced the album by Alanis Morissette, Jagged Little Pill, which sold 30 million copies worldwide.
He co-wrote Man in the Mirror on Michael Jackson's album Bad.
Among his collaborations, we can note the names of Celine Dion, Andrea Bocelli, Anastacia, Shakira, The Corrs, Michael Jackson, Quincy Jones, Christina Aguilera, Barbra Streisand, Van Halen, Hanson, Aerosmith, Annie Lennox, Josh Groban, Elton John and Alanis Morissette.
Official site : glenballard.com
Source : Wikipedia