Ambrosia is an American rock band formed in southern California in 1970. Ambrosia had five Top Forty hit singles between 1975 and 1980, and after a hiatus during the latter 1980s most of the original band members have been active with the group for the past 25 years to the present day. Ambrosia today tours internationally and has worked in the past and present with Leonard Bernstein, Kurt Vonnegut Jr., Alan Parsons, Bruce Hornsby, and most recently Michael McDonald, among other notable artists.