A greatest hits album, sometimes called a best of album or a catalog album, is a compilation of songs by a particular artist or band. Most often the track list contains previously released recordings with a high degree of notability. However to increase the appeal, especially to people who already own the original release, it is common to include remixes and/or alternate takes of popular songs; even new material (previously unreleased). At times a greatest hits compilation is the original release for songs that have themselves been released as a single and charted successfully.

Madonna's The Immaculate Collection is the best selling greatest hits compilation by a solo artist; all of the songs on it are presented in different versions than the original hit versions. The Eagles' Their Greatest Hits (1971–1975) is the best selling greatest hits compilation by a group and also one of the ten best selling albums in history. Johnny Mathis's Johnny's Greatest Hits (1958) is generally considered the first greatest hits album. It was popular, remaining on the Billboard Top Albums Chart for a then record-breaking 490 continuous weeks. Greatest hits albums are typically produced after an artist has had enough successful songs to fill out an album release. Some artists, such as Michael Jackson, The Beatles, Kenny Rogers, Aerosmith, Kiss, U2, Los Tigres del Norte, Queen and Billy Joel, have released multiple greatest hits albums through their careers. Some greatest hits albums are released only at the end of the artist or group's career. Creed released a greatest hits album after they disbanded.

Esau Mwamwaya is a singer from Lilongwe, Malawi. He is best known for his collaboration, The Very Best with London based DJ/production duo Radioclit. His music has been described as an Afro-Western mix of dance, hiphop, pop and the traditional music of Malawi.

Esau Mwamwaya was born in Mzuzu, Malawi, but grew up in the capital, Lilongwe, where he played drums in various bands. He played with numerous artists including Masaka Band and Evison Matafale.

In 1999 he moved to London and while running a second-hand furniture shop in Clapton, East London, Esau sold a bicycle to the producer from the band Radioclit, Etienne Tron. Radioclit's studio was on the same street as Esau's shop, and eventually, Esau became friends with both Tron and Johan Karlberg aka Radioclit.

In 2008, the three men worked together to create a project known as 'The Very Best', releasing a critically lauded free mixtape through the label GREEN OWL() in collaboration with other indie artists, including M.I.A., Vampire Weekend, Architecture in Helsinki, BLK JKS, Santigold and the Ruby Suns. The songs are sung in Chichewa, the national language of Malawi.

Simon & Garfunkel were an American music duo consisting of singer-songwriters Paul Simon and Art Garfunkel. They formed the group Tom & Jerry in 1957 and had their first success with the minor hit "Hey, Schoolgirl". As Simon & Garfunkel, the duo rose to fame in 1965, largely on the strength of the hit single "The Sound of Silence". Their music was featured in the landmark film The Graduate (1967), propelling them further into the public consciousness.

They are well known for their vocal close harmonies and were among the most popular recording artists of the 1960s. Their biggest hits – including "The Sound of Silence" (1964), "I Am a Rock" (1965), "Homeward Bound" (1965), "Scarborough Fair/Canticle" (1966), "A Hazy Shade of Winter" (1966), "Mrs. Robinson" (1968), "Bridge over Troubled Water" (1969), "The Boxer" (1969), and "Cecilia" (1969) – peaked at number one in several charts. They have received several Grammys and were inducted into the Rock and Roll Hall of Fame in 1990 and the Long Island Music Hall of Fame in 2007.

Robert Nesta "Bob" Marley, OM (6 February 1945 – 11 May 1981) was a Jamaican singer-songwriter and musician. He was the rhythm guitarist and lead singer for the ska, rocksteady and reggae band Bob Marley & The Wailers (1963–1981). Marley remains the most widely known and revered performer of reggae music, and is credited with helping spread both Jamaican music and the Rastafari movement to a worldwide audience.

Marley's music was heavily influenced by the social issues of his homeland, and he is considered to have given voice to the specific political and cultural nexus of Jamaica. His best-known hits include "I Shot the Sheriff", "No Woman, No Cry", "Could You Be Loved", "Stir It Up", "Get Up Stand Up", "Jamming", "Redemption Song", "One Love" and, "Three Little Birds", as well as the posthumous releases "Buffalo Soldier" and "Iron Lion Zion". The compilation album Legend (1984), released three years after his death, is reggae's best-selling album, going ten times Platinum which is also known as one Diamond in the U.S., and selling 25 million copies worldwide.