"Everything's Been Changed" is a song written by Paul Anka and performed by The 5th Dimension. It reached #17 on the Canadian adult contemporary chart, #18 on the U.S. adult contemporary chart, #49 on the Canadian pop chart, and #70 on the Billboard Hot 100 in 1973. It was featured on their 1973 album, Living Together, Growing Together. The song was produced by Bones Howe and arranged by Bill Holman, Bob Alcivar, and Howe.