Shell Shocked is the second studio album by American rapper, Mac, released on July 21, 1998 on No Limit Records in the United States. Mac chose to focus his efforts in a more mainstream direction. The album sold over 400,000 copies in the United States. It was almost entirely produced by Beats By the Pound. The album features Storm from the Outlawz. The album contained the hit single "Boss Chick" featuring Mia X.
The album proved to be Mac's most commercially successful release to date. Shell Shocked went on and peaked very high on the Billboard charts, making it to #10 on the US Billboard 200 and #4 on the Top R&B/Hip-Hop Albums.