This will mark the first time in more than two decades Brian Wilson, Mike Love, Al Jardine, Bruce Johnston and David Marks perform together live, the Recording Academy said Wednesday.
The group will reunite on the Grammy stage and join Foster the People and Maroon 5 for a special performance.
Also added to the lineup at the Staples Center are The Civil Wars, Diana Krall, Maceo Parker and Joe Walsh.
LL Cool J is to serve as host of the event.
Notable deaths of 2014 [PHOTOS]
Gwen Stefani finishing new solo album in Miami