Mungo Jerry

Mungo Jerry are the British band behind “In the Summertime,” one of the most carefree and best-selling singles in pop history. Formed by singer, guitarist and songwriter Ray Dorset in 1970 in Ashford, Middlesex, the group built its sound on an unusual mix of skiffle, jug-band music, blues and good-time rock and roll. Their lineup changed constantly over the decades, but Dorset remained the constant front man, and the breezy, foot-stomping spirit of their biggest hit kept them a fixture on radio and at festivals long after the song first appeared.

An overnight phenomenon

The band took its name from a poem in T. S. Eliot’s Old Possum’s Book of Practical Cats. They made their national debut in May 1970 at the Hollywood Music Festival near Newcastle-under-Lyme, sharing a bill with acts including Black Sabbath, Traffic and the Grateful Dead, who were making their first UK appearance. It was Mungo Jerry’s good-humored, danceable set that stole the headlines. Their debut single, “In the Summertime,” arrived the same week, and it became an instant success, climbing to number one on the UK chart, where it stayed for seven weeks.

“In the Summertime”

Dorset has said he wrote “In the Summertime” in about ten minutes on a second-hand guitar during a break from his day job in a laboratory. The song was released as a “maxi-single,” an early format that packed several tracks onto one disc, and its loose, jug-band swing and sunny mood made it a global hit. Estimates of its sales vary widely, but it ranks among the best-selling singles of all time, with worldwide figures running into the tens of millions. It has reappeared in films and advertisements for decades, and a 1995 cover by Shaggy carried the song back to the top of the charts for a new generation.

More than one summer

Mungo Jerry were not only a one-song act, at least not in Britain. They followed their debut with another UK number one, “Baby Jump,” in 1971, and scored further hits with “Lady Rose” and a long run of singles through the 1970s, including “Alright, Alright, Alright” and “Long-Legged Woman Dressed in Black.” Internal tensions led to lineup changes early on, with Dorset judged so central to the band’s identity that management kept him and replaced others. He also pursued a parallel solo career and wrote for other artists, most notably penning “Feels Like I’m in Love,” which became a UK number one for the singer Kelly Marie in 1980.

A long road

Dorset’s roots in music ran deep: as a boy he led a skiffle group that briefly featured a young Phil Collins on drums, and he carried a lifelong love of American blues and roots music into everything Mungo Jerry recorded. The band remained especially popular across continental Europe, touring steadily for decades with an ever-shifting cast of players. For all the changes, their reputation rests on a simple gift: making music that sounds like summer itself, easy and warm and impossible to sit still through.

A festival band and a format pioneer

Mungo Jerry came up through Britain’s open-air festival scene, where their loose, danceable sets translated easily to huge crowds. “In the Summertime” was notable not only as a song but as a format: it helped popularize the “maxi-single,” a low-priced disc that offered several tracks at the price of one, an unusual idea at the time. The band’s good-time image, all denim and sideburns and washboard rhythm, set them apart from the heavier rock acts of the early 1970s and gave them a distinct identity that has aged into pure nostalgia.

Ray Dorset’s long career

Dorset kept working across genres long after the hits slowed. In the 1980s he played in a one-off blues project alongside Peter Green, the former Fleetwood Mac guitarist, and he continued recording new material and touring under the Mungo Jerry name with rotating lineups. The band stayed especially popular across continental Europe, where their festival-ready sound never went out of fashion. Decades on, “In the Summertime” remains a staple of films, advertisements and summer playlists, proof that a song written in a few minutes can outlast almost everything around it. More than half a century later, its opening bars still signal the start of summer for listeners who were not even born when it first reached number one.

Mungomania

For a brief stretch in 1970, the band’s rise was startling enough that one chronicler of pop history described “Mungomania” as among the most unexpected phenomena to hit Britain since the Beatles. Ray Dorset’s songwriting earned him two Ivor Novello Awards, the respected British honor for composers, a reminder that behind the easygoing image was a craftsman with a real feel for a hook. The band were also pioneers in another sense, becoming among the first Western acts to play live television dates across the countries of the old Eastern Bloc.

Most loved songs

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One song made them famous around the world, but their catalogue holds more than a single summer. If “In the Summertime” or another of their tunes is stuck in your head, type it into the search box above to find it.