Nickolas Ashford (May 4, 1941 - August 22, 2011 and Valerie Simpson (born August 26, 1946) were a husband-and-wife songwriting-production team and recording artists. They met at Harlem's White Rock Baptist Church in 1964. After having recorded unsuccessfully as a duo, they joined an aspiring solo artist and former member of the Ikettes, Joshie Jo Armstead, at the Scepter/Wand label, where their compositions were recorded by Ronnie Milsap ("Never Had It So Good"), Maxine Brown ("One Step at a Time"), as well as the Shirelles and Chuck Jackson. Another of the trio's songs, "Let's Go Get Stoned", gave Ray Charles a number one U.S. R&B hit in 1966. That same year, Ashford & Simpson joined Motown, where their best-known songs included "Ain't No Mountain High Enough", "You're All I Need To Get By", "Ain't Nothing Like the Real Thing", and "Reach Out and Touch (Somebody's Hand)". Ashford and Simpson wrote many other hit songs, including Chaka Khan's "I'm Every Woman" (1978) and Teddy Pendergrass's "Is It Still Good to You?".

As performers, Ashford & Simpson's best-known duets are "Solid (As a Rock)" and "Found a Cure" (1979). The duo was inducted into the Songwriters Hall of Fame in 2002. Ashford and Simpson were also recipients of The Rhythm & Blues Foundation's Pioneer Award in 1999, and ASCAP's highest honor, the Founder's Award, which they received on March 18, 1996.

Below is a list of Ashford & Simpson songs, sorted by the most popular first. Place mouse on to see information about song. Click song title to play song and to read details about the song including lyrics (if available). Click year to list all songs from that year. Click label to list songs from that record label. Songs with chart position "---" either never made it into the US top 100 R&B or UK charts or we have no details of their highest chart positions if they did.

(Song are sorted in highest US R&B Top 100 and/or UK Top 100 chart position order)