"Rich Girl" is a song by Daryl Hall & John Oates. It debuted on the Billboard Top 40 on February 5, 1977, at number 38 and on March 26, 1977, it became their first of six number-one singles on the Billboard Hot 100. The single originally appeared on the 1976 album Bigger Than Both of Us. At the end of 1977, Billboard ranked it as the 23rd biggest hit of the year.

Daryl Hall and John Oates, commonly known as Hall & Oates, were an American rock duo formed in Philadelphia in 1970. Daryl Hall was generally the lead vocalist; John Oates primarily played the electric guitar and provided backing vocals. The two wrote most of the songs they performed, either separately or in collaboration. They achieved their greatest fame from the mid-1970s to the late 1980s with a fusion of rock and roll, soul music, and rhythm and blues.